{"id":867,"date":"2025-11-30T01:56:36","date_gmt":"2025-11-30T01:56:36","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=867"},"modified":"2025-11-30T11:32:43","modified_gmt":"2025-11-30T11:32:43","slug":"jy-spa-spray-polyurea-waterproofing-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/vi\/product\/jy-spa-spray-polyurea-waterproofing-coating\/","title":{"rendered":"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA"},"content":{"rendered":"<h2 class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">T\u1ed5ng quan s\u1ea3n ph\u1ea9m<\/h2>\n<p dir=\"auto\">JY-SPA l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1n ph\u1ee7 ch\u1ed1ng th\u1ea5m \u0111\u00e0n h\u1ed3i polyurea hai th\u00e0nh ph\u1ea7n (A + B) d\u1ea1ng phun, c\u00f3 h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn 100%. S\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ee9a dung m\u00f4i, kh\u00f4ng ch\u1ee9a VOC v\u00e0 kh\u00f4 r\u1ea5t nhanh sau khi thi c\u00f4ng.<\/p>\n<p dir=\"auto\">S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai lo\u1ea1i:<\/p>\n<ul dir=\"auto\">\n<li>Lo\u1ea1i I \u2013 lo\u1ea1i ti\u00eau chu\u1ea9n, ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c d\u1ef1 \u00e1n ch\u1ed1ng th\u1ea5m th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li>Lo\u1ea1i II \u2013 c\u1ea5p \u0111\u1ed9 hi\u1ec7u su\u1ea5t v\u1eadt l\u00fd cao h\u01a1n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea7n \u0111\u1ed9 gi\u00e3n d\u00e0i, \u0111\u1ed9 b\u1ec1n k\u00e9o ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao h\u01a1n.<\/li>\n<\/ul>\n<p dir=\"auto\">Ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng: Th\u00e0nh ph\u1ea7n B (ph\u1ea7n polyamine) \u0111\u01b0\u1ee3c tr\u1ed9n s\u1eb5n v\u1edbi ch\u1ea5t t\u1ea1o m\u00e0u\/ch\u1ea5t \u0111\u1ed9n, sau \u0111\u00f3 c\u1ea3 hai th\u00e0nh ph\u1ea7n A (isocyanate) v\u00e0 B \u0111\u01b0\u1ee3c gia nhi\u1ec7t v\u00e0 b\u01a1m qua thi\u1ebft b\u1ecb phun \u00e1p su\u1ea5t cao hai th\u00e0nh ph\u1ea7n chuy\u00ean d\u1ee5ng (t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch 1:1). Hai th\u00e0nh ph\u1ea7n g\u1eb7p nhau t\u1ea1i s\u00fang phun, ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec, \u0111\u00f4ng \u0111\u1eb7c trong 3-8 gi\u00e2y v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng ch\u1ed1ng th\u1ea5m \u0111\u00e0n h\u1ed3i li\u1ec1n m\u1ea1ch, \u0111\u00e3 \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n trong v\u00f2ng v\u00e0i ph\u00fat.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-885 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating3_1.webp\" alt=\"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA\" width=\"1116\" height=\"724\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating3_1.webp 1116w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating3_1-980x636.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating3_1-480x311.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1116px, 100vw\" \/><\/p>\n<p dir=\"auto\">\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/p>\n<ul dir=\"auto\">\n<li>Kh\u00f4ng ch\u1ee9a dung m\u00f4i, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>Th\u1eddi gian h\u1ed3i ph\u1ee5c c\u1ef1c nhanh \u2013 c\u00f3 th\u1ec3 \u0111i b\u1ed9 trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 1 gi\u1edd, d\u1ecbch v\u1ee5 \u0111\u1ea7y \u0111\u1ee7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t trong v\u00f2ng 24 gi\u1edd.<\/li>\n<li>\u0110\u1ed9 \u0111\u00e0n h\u1ed3i tuy\u1ec7t v\u1eddi (th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 gi\u00e3n d\u00e0i t\u1eeb 300\u2013600% t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i)<\/li>\n<li>\u0110\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch cao<\/li>\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 m\u00e0i m\u00f2n t\u1ed1t<\/li>\n<li>L\u1edbp ph\u1ee7 li\u1ec1n m\u1ea1ch v\u00e0 li\u00ean k\u1ebft ho\u00e0n to\u00e0n, ngay c\u1ea3 tr\u00ean c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p.<\/li>\n<li>C\u00f3 th\u1ec3 thi c\u00f4ng tr\u00ean b\u00ea t\u00f4ng, kim lo\u1ea1i, g\u1ed7, m\u00e0ng ch\u1ed1ng th\u1ea5m hi\u1ec7n c\u00f3, v.v.<\/li>\n<\/ul>\n<p dir=\"auto\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m m\u00e1i nh\u00e0, ban c\u00f4ng, s\u00e0n \u0111\u1eadu xe, b\u1ec3 ch\u1ee9a n\u01b0\u1edbc, ao h\u1ed3, h\u1ec7 th\u1ed1ng ch\u1ee9a th\u1ee9 c\u1ea5p, \u0111\u01b0\u1eddng h\u1ea7m, t\u1ea7ng h\u1ea7m v\u00e0 s\u00e0n c\u00f4ng nghi\u1ec7p, n\u01a1i c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m b\u1ec1n b\u1ec9 v\u00e0 linh ho\u1ea1t.<\/p>\n<p dir=\"auto\">V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p trong c\u00e1c th\u00f9ng phuy 200\u2013220 kg (A) v\u00e0 th\u00f9ng phuy 200 kg (B) ho\u1eb7c th\u00f9ng ch\u1ee9a IBC cho c\u00e1c d\u1ef1 \u00e1n l\u1edbn.<\/p>\n<p dir=\"auto\">\u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng polyurea phun chuy\u00ean nghi\u1ec7p, ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi thi\u1ebft b\u1ecb phun nhi\u1ec1u th\u00e0nh ph\u1ea7n c\u00f3 gia nhi\u1ec7t ph\u00f9 h\u1ee3p v\u00e0 b\u1edfi nh\u1eefng ng\u01b0\u1eddi thi c\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-870 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating2_1.webp\" alt=\"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA\" width=\"1697\" height=\"512\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating2_1.webp 1697w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating2_1-1280x386.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating2_1-980x296.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating2_1-480x145.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1697px, 100vw\" \/><\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>M\u00e0u s\u1eafc<\/td>\n<td>X\u00e1m<\/td>\n<td>Ki\u1ec3u<\/td>\n<td>Th\u00e0nh ph\u1ea7n k\u00e9p<\/td>\n<td>H\u00ecnh th\u1ee9c \u0111\u00f3ng g\u00f3i<\/td>\n<td>X\u00f4 s\u1eaft<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd<\/td>\n<td colspan=\"2\">Ch\u1ea5t l\u1ecfng<\/td>\n<td>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">50 kg\/th\u00f9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">\u0110\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t<\/h3>\n<p dir=\"auto\">JY-SPA mang l\u1ea1i hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m \u0111\u00f2i h\u1ecfi cao, v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m ti\u00eau chu\u1ea9n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c s\u1ea3n ph\u1ea9m v\u00e0 quan s\u00e1t th\u1ef1c t\u1ebf.<\/p>\n<h4 dir=\"auto\">H\u00e0nh vi ch\u1eefa tr\u1ecb v\u00e0 \u1ee9ng d\u1ee5ng<\/h4>\n<ul dir=\"auto\">\n<li><strong>Gel kh\u00f4 nhanh v\u00e0 th\u1eddi gian \u0111\u00f4ng c\u1ee9ng ng\u1eafn.<\/strong>S\u1ea3n ph\u1ea9m \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u0111\u00f4ng \u0111\u1eb7c ban \u0111\u1ea7u trong 3 gi\u00e2y v\u00e0 \u0111\u1ed9 c\u1ee9ng ch\u1eafc ch\u1eafn sau kho\u1ea3ng 3 ph\u00fat, cho ph\u00e9p thi c\u00f4ng li\u00ean t\u1ee5c tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t th\u1eb3ng \u0111\u1ee9ng m\u00e0 kh\u00f4ng b\u1ecb ch\u1ea3y ho\u1eb7c nh\u1ecf gi\u1ecdt.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<\/strong>S\u1ea3n ph\u1ea9m ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, t\u1eeb 5\u00b0C \u0111\u1ebfn 40\u00b0C v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i t\u1eeb 30\u201385%, m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 \u0111\u00f3ng r\u1eafn ho\u1eb7c \u0111\u1ed9 b\u00e1m d\u00ednh.<\/li>\n<\/ul>\n<h4 dir=\"auto\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 c\u01a1 h\u1ecdc<\/h4>\n<ul dir=\"auto\">\n<li><strong>Ho\u00e0n thi\u1ec7n d\u00e0y \u0111\u1eb7c, li\u1ec1n m\u1ea1ch<\/strong>T\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ph\u1ee7 li\u00ean t\u1ee5c, kh\u00f4ng c\u00f3 l\u1ed7 nh\u1ecf, v\u1edbi b\u1ec1 m\u1eb7t m\u1ecbn, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ef1 nhi\u00ean ch\u1ed1ng l\u1ea1i n\u01b0\u1edbc v\u00e0 \u0103n m\u00f2n.<\/li>\n<li><strong>S\u1ee9c m\u1ea1nh v\u00e0 s\u1ef1 linh ho\u1ea1t<\/strong>: C\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1eeb 15\u201320 MPa v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t t\u1eeb 300\u2013500% (Lo\u1ea1i I) ho\u1eb7c 400\u2013600% (Lo\u1ea1i II), cho ph\u00e9p th\u00edch \u1ee9ng v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ch\u1ea5t n\u1ec1n v\u00e0 s\u1ef1 gi\u00e3n n\u1edf nhi\u1ec7t.<\/li>\n<li><strong>\u0110\u1ed9 b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 b\u1ec1n<\/strong>: Li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi b\u00ea t\u00f4ng, kim lo\u1ea1i v\u00e0 c\u00e1c ch\u1ea5t n\u1ec1n kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9o &gt;2,5 MPa; ch\u1ed1ng bong tr\u00f3c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng chu k\u1ef3.<\/li>\n<\/ul>\n<h4 dir=\"auto\">Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 l\u00e2u d\u00e0i<\/h4>\n<ul dir=\"auto\">\n<li><strong>Ti\u1ebfp x\u00fac v\u1edbi th\u1eddi ti\u1ebft<\/strong>C\u00f4ng th\u1ee9c s\u01a1n ph\u1ee7 aliphatic gi\u00fap duy tr\u00ec \u0111\u1ed9 b\u1ec1n m\u00e0u v\u00e0 ch\u1ed1ng ph\u1ea5n h\u00f3a, n\u1ee9t n\u1ebb ho\u1eb7c bong tr\u00f3c sau th\u1eddi gian d\u00e0i ti\u1ebfp x\u00fac v\u1edbi tia UV (v\u00ed d\u1ee5: &gt;5 n\u0103m trong c\u00e1c th\u1eed nghi\u1ec7m ngo\u00e0i tr\u1eddi).<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 m\u00e0i m\u00f2n<\/strong>Ch\u1ecbu \u0111\u01b0\u1ee3c axit, ki\u1ec1m v\u00e0 hydrocarbon nh\u1eb9; \u0110\u1ed9 hao m\u00f2n Taber &lt;150 mg sau 1000 chu k\u1ef3 d\u01b0\u1edbi t\u1ea3i tr\u1ecdng 1000g.<\/li>\n<\/ul>\n<h4 dir=\"auto\">C\u00e1c t\u00ednh n\u0103ng ph\u00f2ng ch\u00e1y v\u00e0 an to\u00e0n<\/h4>\n<ul dir=\"auto\">\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<\/strong>\u0110\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 lo\u1ea1i B theo ti\u00eau chu\u1ea9n ASTM E84 (ch\u1ec9 s\u1ed1 lan truy\u1ec1n ng\u1ecdn l\u1eeda &lt;75); th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng t\u1ef1 d\u1eadp t\u1eaft v\u1edbi l\u01b0\u1ee3ng kh\u00f3i sinh ra th\u1ea5p trong qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac.<\/li>\n<\/ul>\n<p dir=\"auto\">Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y l\u00e0m cho JY-SPA ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t n\u1eb1m ngang v\u00e0 th\u1eb3ng \u0111\u1ee9ng trong m\u00e1i nh\u00e0, m\u1eb7t ti\u1ec1n v\u00e0 c\u00e1c c\u1ea5u tr\u00fac ch\u1ee9a \u0111\u1ef1ng. Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t, \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 (th\u01b0\u1eddng l\u00e0 1,5\u20133 mm) v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng. Tham kh\u1ea3o b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt \u0111\u1ec3 bi\u1ebft k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m c\u1ee5 th\u1ec3.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-886 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating4_1-scaled.webp\" alt=\"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA\" width=\"2560\" height=\"1182\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating4_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating4_1-1280x591.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating4_1-980x452.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating4_1-480x222.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/h3>\n<p dir=\"auto\">JY-SPA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thi c\u00f4ng phun chuy\u00ean nghi\u1ec7p tr\u00ean nhi\u1ec1u lo\u1ea1i b\u1ec1 m\u1eb7t v\u00e0 d\u1ef1 \u00e1n kh\u00e1c nhau, n\u01a1i y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m l\u00e2u d\u00e0i, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc.<\/p>\n<h4 dir=\"auto\">C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh<\/h4>\n<ul dir=\"auto\">\n<li><strong>Ch\u1ed1ng th\u1ea5m b\u00ea t\u00f4ng<\/strong> M\u00e1i b\u1eb1ng v\u00e0 m\u00e1i d\u1ed1c, s\u00e0n t\u1ea7ng l\u1eedng, gara \u0111\u1ed7 xe, s\u00e2n th\u01b0\u1ee3ng, ban c\u00f4ng, t\u1ea7ng h\u1ea7m, ph\u00f2ng t\u1eafm v\u00e0 t\u01b0\u1eddng m\u00f3ng.<\/li>\n<li><strong>c\u00e1c c\u00f4ng tr\u00ecnh ch\u1ee9a n\u01b0\u1edbc<\/strong> C\u00e1c b\u1ec3 ch\u1ee9a n\u01b0\u1edbc u\u1ed1ng, nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, h\u1ed3 ch\u1ee9a, ao c\u00e1, b\u1ec3 b\u01a1i v\u00e0 k\u00eanh t\u01b0\u1edbi ti\u00eau.<\/li>\n<li><strong>C\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/strong> C\u00e1c \u0111\u00ea ch\u1eafn th\u1ee9 c\u1ea5p, khu v\u1ef1c l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t, \u0111\u01b0\u1eddng h\u1ea7m, c\u1ea7u v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh tr\u00ean bi\u1ec3n.<\/li>\n<li><strong>B\u1ea3o v\u1ec7 th\u00e9p v\u00e0 kim lo\u1ea1i<\/strong> B\u1ec3 ch\u1ee9a (b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i), \u0111\u01b0\u1eddng \u1ed1ng (l\u1edbp l\u00f3t b\u00ean trong v\u00e0 l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i), c\u1ecdc th\u00e9p, s\u00e0n t\u00e0u v\u00e0 l\u1edbp l\u00f3t th\u00f9ng xe t\u1ea3i.<\/li>\n<li><strong>S\u00e0n nh\u00e0 v\u00e0 b\u1ec1 m\u1eb7t giao th\u00f4ng<\/strong> S\u00e0n b\u00e3i \u0111\u1eadu xe, ph\u00f2ng m\u00e1y m\u00f3c, nh\u00e0 kho v\u00e0 s\u00e0n c\u00f4ng nghi\u1ec7p ch\u1ecbu t\u1ea3i n\u1eb7ng (th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng r\u1ea3i ho\u1eb7c d\u1ea1ng m\u1ea3nh th\u1ea1ch anh).<\/li>\n<li><strong>C\u1ea3i t\u1ea1o v\u00e0 s\u1eeda ch\u1eefa<\/strong> Ph\u1ee7 l\u1edbp m\u1edbi l\u00ean c\u00e1c m\u00e0ng ch\u1ed1ng th\u1ea5m \u0111\u00e3 c\u0169 nh\u01b0ng v\u1eabn c\u00f2n ch\u1eafc ch\u1eafn v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac (PU, acrylic, bitum, EPDM) m\u00e0 kh\u00f4ng c\u1ea7n lo\u1ea1i b\u1ecf l\u1edbp c\u0169.<\/li>\n<\/ul>\n<h4 dir=\"auto\">C\u00e1c ch\u1ea5t n\u1ec1n ph\u00f9 h\u1ee3p<\/h4>\n<ul dir=\"auto\">\n<li>L\u1edbp v\u1eefa xi m\u0103ng v\u00e0 b\u00ea t\u00f4ng<\/li>\n<li>Th\u00e9p v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm<\/li>\n<li>Nh\u00f4m, \u0111\u1ed3ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9<\/li>\n<li>M\u00e0ng ch\u1ed1ng th\u1ea5m hi\u1ec7n c\u00f3<\/li>\n<li>V\u00e1n \u00e9p v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i g\u1ed7 n\u1ec1n (c\u00f3 l\u1edbp s\u01a1n l\u00f3t ph\u00f9 h\u1ee3p)<\/li>\n<li>T\u1ea5m c\u00e1ch nhi\u1ec7t PU\/PIR c\u1ee9ng<\/li>\n<\/ul>\n<p dir=\"auto\">H\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong c\u00e1c d\u1ef1 \u00e1n tr\u1ecdng \u0111i\u1ec3m qu\u1ed1c gia \u1edf Trung Qu\u1ed1c (th\u1ee7y l\u1ee3i, \u0111\u01b0\u1eddng s\u1eaft \u0111\u00f4 th\u1ecb, h\u00f3a d\u1ea7u v\u00e0 c\u00e1c c\u01a1 s\u1edf \u0111i\u1ec7n l\u1ef1c) v\u00e0 c\u00e1c d\u1ef1 \u00e1n xu\u1ea5t kh\u1ea9u, n\u01a1i vi\u1ec7c nhanh ch\u00f3ng \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 li\u1ec1n m\u1ea1ch to\u00e0n di\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<p dir=\"auto\">L\u01b0u \u00fd: Vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t (phun c\u00e1t, m\u00e0i ho\u1eb7c r\u1eeda b\u1eb1ng \u00e1p l\u1ef1c cao) v\u00e0 s\u01a1n l\u00f3t \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh l\u00e2u d\u00e0i. \u0110\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 1,5 mm \u0111\u1ebfn 4 mm t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-887 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating5_1.webp\" alt=\"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA\" width=\"1329\" height=\"1329\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating5_1.webp 1329w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating5_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1329px, 100vw\" \/><\/p>\n<h3>Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th>KH\u00d4NG.<\/th>\n<th colspan=\"2\">M\u1ee5c ki\u1ec3m tra<\/th>\n<th colspan=\"2\">Ch\u1ec9 s\u1ed1<\/th>\n<\/tr>\n<tr>\n<th><\/th>\n<th colspan=\"2\"><\/th>\n<th>\u2160<\/th>\n<th>II<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>H\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn \/%<\/td>\n<td class=\"condition\">\u2265<\/td>\n<td>96<\/td>\n<td>98<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Th\u1eddi gian \u0111\u00f4ng \u0111\u1eb7c \/ gi\u00e2y<\/td>\n<td class=\"condition\">\u2264<\/td>\n<td colspan=\"2\">45<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Th\u1eddi gian kh\u00f4 b\u1ec1 m\u1eb7t \/ gi\u00e2y<\/td>\n<td class=\"condition\">\u2264<\/td>\n<td colspan=\"2\">120<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u0110\u1ed9 b\u1ec1n k\u00e9o \/MPa<\/td>\n<td class=\"condition\">\u2265<\/td>\n<td>10.0<\/td>\n<td>16.0<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t \/%<\/td>\n<td class=\"condition\">\u2265<\/td>\n<td>300<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>\u0110\u1ed9 b\u1ec1n x\u00e9 (N\/mm)<\/td>\n<td class=\"condition\">\u2265<\/td>\n<td>40<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>\u0110\u1ed9 u\u1ed1n d\u1ebbo \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \/\u2103<\/td>\n<td class=\"condition\">\u2264<\/td>\n<td>-35<\/td>\n<td>-40<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>T\u00ednh kh\u00f4ng th\u1ea5m n\u01b0\u1edbc<\/td>\n<td><\/td>\n<td colspan=\"2\">0,4MPa, 2h, kh\u00f4ng th\u1ea5m n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">9<\/td>\n<td rowspan=\"2\">T\u1ed1c \u0111\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t \/%<\/td>\n<td class=\"condition\">\u2264<\/td>\n<td colspan=\"2\">1.0<\/td>\n<\/tr>\n<tr>\n<td class=\"condition\">\u2264<\/td>\n<td colspan=\"2\">1.0<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>\u0110\u1ed9 b\u1ec1n li\u00ean k\u1ebft \/MPa<\/td>\n<td class=\"condition\">\u2265<\/td>\n<td>2.0<\/td>\n<td>2.5<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>T\u1ed1c \u0111\u1ed9 h\u1ea5p th\u1ee5 n\u01b0\u1edbc \/%<\/td>\n<td class=\"condition\">\u2264<\/td>\n<td colspan=\"2\">5.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">M\u00f4 t\u1ea3 c\u00f4ng tr\u00ecnh<\/h3>\n<p dir=\"auto\">JY-SPA \u0111\u01b0\u1ee3c thi c\u00f4ng b\u1eb1ng thi\u1ebft b\u1ecb phun \u0111a th\u00e0nh ph\u1ea7n \u00e1p su\u1ea5t cao (v\u00ed d\u1ee5: d\u00f2ng Graco Reactor) v\u1edbi t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch 1:1, c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c gia nhi\u1ec7t \u0111\u1ebfn 60\u201370\u00b0C v\u00e0 \u00e1p su\u1ea5t ch\u1ea5t l\u1ecfng t\u1eeb 2.000\u20133.000 psi. Quy tr\u00ecnh n\u00e0y y\u00eau c\u1ea7u ng\u01b0\u1eddi thi c\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u00e0 tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 hi\u1ec7u su\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc d\u1ef1a tr\u00ean c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng polyurea \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp.<\/p>\n<p dir=\"auto\"><strong>1. X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/p>\n<p dir=\"auto\">Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m nh\u01b0 d\u1ea7u, m\u1ee1, b\u1ee5i, c\u00e1c h\u1ea1t r\u1eddi v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng k\u1ebft t\u1ee7a mu\u1ed1i tr\u00ean b\u1ec1 m\u1eb7t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng tia n\u01b0\u1edbc \u00e1p su\u1ea5t cao (t\u1ed1i thi\u1ec3u 3.000 psi), m\u00e0i c\u01a1 h\u1ecdc ho\u1eb7c phun c\u00e1t (v\u00ed d\u1ee5: theo ti\u00eau chu\u1ea9n CSP 3\u20135 theo h\u01b0\u1edbng d\u1eabn c\u1ee7a ICRI). \u0110\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t kh\u00f4, s\u1ea1ch v\u00e0 kh\u00f4ng c\u00f3 n\u01b0\u1edbc \u0111\u1ecdng ho\u1eb7c \u0111\u1ed9 \u1ea9m qu\u00e1 m\u1ee9c (\u0111\u1ed9 \u1ea9m c\u1ee7a b\u1ec1 m\u1eb7t &lt;4%). B\u01b0\u1edbc n\u00e0y gi\u00fap ng\u0103n ng\u1eeba c\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 n\u1ed5i b\u1ecdt ho\u1eb7c bong tr\u00f3c.<\/p>\n<p dir=\"auto\"><strong>2. S\u1eeda ch\u1eefa b\u1ec1 m\u1eb7t<\/strong><\/p>\n<p dir=\"auto\">Kh\u1eafc ph\u1ee5c c\u00e1c khuy\u1ebft \u0111i\u1ec3m b\u1eb1ng c\u00e1ch tr\u00e1m c\u00e1c v\u1ebft n\u1ee9t (&gt;0,25 mm) b\u1eb1ng v\u1eefa epoxy ho\u1eb7c h\u1ee3p ch\u1ea5t s\u1eeda ch\u1eefa g\u1ed1c xi m\u0103ng, v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng v\u00e0 l\u00e0m ph\u1eb3ng c\u00e1c khu v\u1ef1c kh\u00f4ng b\u1eb1ng ph\u1eb3ng. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 ch\u00eanh l\u1ec7ch \u0111\u1ed9 cao &gt;3 mm, h\u00e3y s\u1eed d\u1ee5ng h\u1ee3p ch\u1ea5t l\u00e0m ph\u1eb3ng (v\u00ed d\u1ee5: xi m\u0103ng bi\u1ebfn t\u00ednh polymer) v\u00e0 \u0111\u1ec3 kh\u00f4 ho\u00e0n to\u00e0n (th\u01b0\u1eddng l\u00e0 24\u201348 gi\u1edd). Ki\u1ec3m tra \u0111\u1ed9 ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c khu v\u1ef1c \u0111\u00e3 s\u1eeda ch\u1eefa b\u1eb1ng c\u00e1ch d\u00e1n b\u0103ng keo ho\u1eb7c g\u00f5 b\u1eb1ng b\u00faa.<\/p>\n<p dir=\"auto\"><strong>3. X\u1eed l\u00fd l\u1edbp n\u1ec1n<\/strong><\/p>\n<p dir=\"auto\">S\u1eed d\u1ee5ng l\u1edbp s\u01a1n l\u00f3t t\u01b0\u01a1ng th\u00edch (v\u00ed d\u1ee5: epoxy hai th\u00e0nh ph\u1ea7n ho\u1eb7c acrylic ch\u1ecbu \u1ea9m) v\u1edbi \u0111\u1ed9 d\u00e0y m\u00e0ng \u01b0\u1edbt 0,1\u20130,2 mm \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 x\u1ed1p b\u1ec1 m\u1eb7t. D\u00f9ng con l\u0103n ho\u1eb7c c\u1ecd qu\u00e9t \u0111\u1ec1u l\u1edbp s\u01a1n l\u00f3t v\u00e0 \u0111\u1ec3 kh\u00f4 b\u1ec1 m\u1eb7t (2\u20134 gi\u1edd \u1edf 20\u201325\u00b0C) tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c. B\u1ecf qua b\u01b0\u1edbc s\u01a1n l\u00f3t tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i ho\u1eb7c b\u00ea t\u00f4ng s\u1ea1ch, c\u00f3 b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1 n\u1ebfu th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9o (&gt;1,5 MPa) x\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p.<\/p>\n<p dir=\"auto\"><strong>4. Thi c\u00f4ng l\u1edbp ph\u1ee7 ch\u00ednh<\/strong><\/p>\n<p dir=\"auto\">Tr\u1ed9n v\u00e0 phun h\u1ed7n h\u1ee3p th\u00e0nh ph\u1ea7n A (isocyanate) v\u00e0 B (nh\u1ef1a polyamine) b\u1eb1ng s\u00fang phun hai th\u00e0nh ph\u1ea7n \u0111\u00e3 \u0111\u01b0\u1ee3c gia nhi\u1ec7t, n\u01a1i ch\u00fang ti\u1ebfp x\u00fac v\u00e0 ph\u1ea3n \u1ee9ng tr\u00ean b\u1ec1 m\u1eb7t. Phun 2-3 l\u01b0\u1ee3t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y m\u00e0ng kh\u00f4 t\u1ed5ng c\u1ed9ng 1,5-3 mm, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u1ee7 \u0111\u1ed3ng \u0111\u1ec1u kh\u00f4ng c\u00f3 khe h\u1edf (s\u1eed d\u1ee5ng th\u01b0\u1edbc \u0111o \u0111\u1ed9 d\u00e0y m\u00e0ng \u01b0\u1edbt \u0111\u1ec3 theo d\u00f5i). Th\u1eddi gian \u0111\u00f4ng k\u1ebft l\u00e0 3-8 gi\u00e2y; qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n di\u1ec5n ra trong v\u00e0i ph\u00fat, cho ph\u00e9p s\u01a1n l\u1edbp ti\u1ebfp theo trong v\u00f2ng 10-30 gi\u00e2y. Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng 5-40\u00b0C v\u00e0 \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 30-85% \u0111\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u.<\/p>\n<p dir=\"auto\"><strong>5. C\u1ea3i thi\u1ec7n chi ti\u1ebft<\/strong><\/p>\n<p dir=\"auto\">Sau khi kh\u00f4 ban \u0111\u1ea7u, gia c\u1ed1 c\u00e1c khu v\u1ef1c quan tr\u1ecdng nh\u01b0 g\u00f3c, c\u1ea1nh, m\u1ed1i n\u1ed1i v\u00e0 \u0111i\u1ec3m k\u1ebft th\u00fac b\u1eb1ng c\u00e1ch phun th\u00eam l\u1edbp ch\u1ed1ng th\u1ea5m ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c d\u1ea3i v\u1ea3i \u0111\u1ecba k\u1ef9 thu\u1eadt (\u0111\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c c\u00f3 \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng cao). D\u00f9ng con l\u0103n \u0111\u1ec3 x\u1eed l\u00fd ho\u1eb7c v\u00e1 c\u00e1c l\u1ed7 nh\u1ecf n\u1ebfu c\u1ea7n, \u0111\u1ea3m b\u1ea3o s\u1ef1 li\u1ec1n m\u1ea1ch. B\u01b0\u1edbc n\u00e0y gi\u00fap kh\u1eafc ph\u1ee5c c\u00e1c \u0111i\u1ec3m y\u1ebfu ti\u1ec1m \u1ea9n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<p dir=\"auto\"><strong>6. L\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7<\/strong><\/p>\n<p dir=\"auto\">\u0110\u1ed1i v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi m\u00f4i tr\u01b0\u1eddng, ph\u1ee7 th\u00eam m\u1ed9t l\u1edbp polyurethane m\u1ea1ch th\u1eb3ng ho\u1eb7c ch\u1ea5t b\u1ecbt k\u00edn ch\u1ecbu \u0111\u01b0\u1ee3c tia UV (\u0111\u1ed9 d\u00e0y m\u00e0ng kh\u00f4 0,1\u20130,2 mm) sau 24 gi\u1edd \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 gi\u1eef m\u00e0u. S\u1eed d\u1ee5ng ch\u1ea5t ch\u1ed1ng b\u00e1m b\u1ea9n cho c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc ho\u1eb7c m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, ho\u1eb7c r\u1ea3i c\u1ed1t li\u1ec7u \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u01a1n tr\u01b0\u1ee3t tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t c\u00f3 l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng. B\u1ecf qua b\u01b0\u1edbc n\u00e0y n\u1ebfu l\u1edbp ph\u1ee7 b\u1ecb ch\u00f4n v\u00f9i ho\u1eb7c che ph\u1ee7.<\/p>\n<p dir=\"auto\"><strong>7. Ki\u1ec3m tra v\u00e0 nghi\u1ec7m thu<\/strong><\/p>\n<p dir=\"auto\">Ti\u1ebfn h\u00e0nh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed1i c\u00f9ng b\u1eb1ng m\u00e1y d\u00f2 l\u1ed7 r\u1ed7ng \u0111i\u1ec7n \u00e1p cao (m\u00e1y ki\u1ec3m tra tia l\u1eeda \u0111i\u1ec7n \u1edf m\u1ee9c 10\u201320 kV cho \u0111\u1ed9 d\u00e0y m\u00e0ng kh\u00f4 2 mm) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 r\u1ed7ng, c\u00f9ng v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m k\u00e9o b\u00e1m d\u00ednh (ASTM D4541) v\u00e0 \u0111o \u0111\u1ed9 d\u00e0y (ASTM D4414). X\u00e1c minh qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn b\u1eb1ng \u0111\u1ed9 c\u1ee9ng Shore A (&gt;80) v\u00e0 ki\u1ec3m tra tr\u1ef1c quan v\u1ec1 t\u00ednh \u0111\u1ed3ng nh\u1ea5t. Ghi l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u1ec3 x\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a d\u1ef1 \u00e1n tr\u01b0\u1edbc khi b\u00e0n giao.<\/p>\n<p dir=\"auto\">Quy tr\u00ecnh n\u00e0y gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, v\u1edbi b\u1ec1 m\u1eb7t th\u01b0\u1eddng s\u1eb5n s\u00e0ng cho giao th\u00f4ng trong v\u00f2ng 1-2 gi\u1edd v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7 trong v\u00f2ng 24 gi\u1edd. Lu\u00f4n tham kh\u1ea3o b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt JY-SPA \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3 v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ecba ph\u01b0\u01a1ng (v\u00ed d\u1ee5: GB\/T 23446-2009 \u0111\u1ed1i v\u1edbi polyurea phun).<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-884 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/construction-technology3_1.webp\" alt=\"c\u00f4ng ngh\u1ec7 x\u00e2y d\u1ef1ng\" width=\"1126\" height=\"910\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/construction-technology3_1.webp 1126w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/construction-technology3_1-980x792.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/construction-technology3_1-480x388.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1126px, 100vw\" \/><\/p>\n<h2 class=\"text-xl\" dir=\"auto\">\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Ahmed Al-Mansoori<\/strong> Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n, Dubai, UAE \u2013 Ch\u1ed1ng th\u1ea5m m\u00e1i nh\u00e0 (2024) Ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng JY-SPA tr\u00ean m\u00e1i nh\u00e0 th\u01b0\u01a1ng m\u1ea1i r\u1ed9ng 12.000 m\u00b2 ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f9a h\u00e8 tr\u00ean 50\u00b0C. Kh\u1ea3 n\u0103ng kh\u00f4 nhanh (c\u00f3 th\u1ec3 \u0111i l\u1ea1i \u0111\u01b0\u1ee3c trong v\u00f2ng ch\u01b0a \u0111\u1ea7y 1 gi\u1edd) \u0111\u00e3 gi\u00fap ch\u00fang t\u00f4i ho\u00e0n th\u00e0nh tr\u01b0\u1edbc th\u1eddi h\u1ea1n m\u1eb7c d\u00f9 th\u1eddi gian thi c\u00f4ng r\u1ea5t g\u1ea5p. Sau 14 th\u00e1ng, bao g\u1ed3m c\u1ea3 m\u1ed9t m\u00f9a h\u00e8 tr\u1ecdn v\u1eb9n, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ph\u1ed3ng r\u1ed9p, n\u1ee9t n\u1ebb hay r\u00f2 r\u1ec9 n\u00e0o \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o. T\u00f9y ch\u1ecdn m\u00e0u x\u00e1m nh\u1ea1t c\u0169ng gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi gi\u00e1 th\u00e0nh.<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Carlos Rivera<\/strong> Nh\u00e0 th\u1ea7u ch\u1ed1ng th\u1ea5m, Bogot\u00e1, Colombia \u2013 C\u1ea3i t\u1ea1o s\u00e0n \u0111\u1eadu xe (2025) \u0110\u00e3 thi c\u00f4ng l\u1edbp ch\u1ed1ng th\u1ea5m lo\u1ea1i II d\u00e0y 2 mm l\u00ean l\u1edbp ph\u1ee7 epoxy c\u0169 m\u00e0 kh\u00f4ng c\u1ea7n lo\u1ea1i b\u1ecf l\u1edbp c\u0169. \u0110\u1ed9 b\u00e1m d\u00ednh r\u1ea5t t\u1ed1t sau khi phun c\u00e1t v\u00e0 s\u01a1n l\u00f3t. Nh\u00f3m th\u1ee3 r\u1ea5t h\u00e0i l\u00f2ng v\u00ec \u0111\u1ed9 \u1ea9m kh\u00f4ng l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn ngay c\u1ea3 khi ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c v\u00e0o s\u00e1ng s\u1edbm v\u1edbi \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 85%. Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u1eabn t\u1ed1t d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n giao th\u00f4ng xe c\u1ed9 th\u01b0\u1eddng xuy\u00ean. Ch\u1ec9 c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng phai m\u00e0u nh\u1eb9 \u1edf l\u1edbp tr\u00ean c\u00f9ng sau 9 th\u00e1ng, \u0111i\u1ec1u n\u00e0y l\u00e0 b\u00ecnh th\u01b0\u1eddng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 aliphatic.<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">L\u00fd Vi<\/strong> Gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt, Qu\u1ea3ng \u0110\u00f4ng, Trung Qu\u1ed1c \u2013 L\u1edbp l\u00f3t b\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i (2023) \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean ba b\u1ec3 ph\u00e2n h\u1ee7y b\u1eb1ng b\u00ea t\u00f4ng (t\u1ed5ng di\u1ec7n t\u00edch 8.500 m\u00b2). C\u00f4ng th\u1ee9c kh\u00f4ng ch\u1ee9a VOC \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng. Kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t t\u1ed1t \u0111\u1ed1i v\u1edbi H\u2082S v\u00e0 axit lo\u00e3ng cho \u0111\u1ebfn nay (24 th\u00e1ng s\u1eed d\u1ee5ng). Vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u00e0y d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean gi\u00e0u kinh nghi\u1ec7m. M\u1ed9t l\u1ed7 nh\u1ecf \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra b\u1eb1ng tia l\u1eeda \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa ngay trong ng\u00e0y. Nh\u00ecn chung, \u0111\u00e1ng tin c\u1eady cho c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">James O'Connor<\/strong> Qu\u1ea3n l\u00fd b\u1ea3o tr\u00ec, Queensland, \u00dac \u2013 L\u1edbp ph\u1ee7 b\u00ean trong b\u1ed3n ch\u1ee9a n\u01b0\u1edbc b\u1eb1ng th\u00e9p (2024) \u0110\u00e3 ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 b\u00ean trong b\u1ed3n ch\u1ee9a n\u01b0\u1edbc u\u1ed1ng 2,5 ML. S\u1ea3n ph\u1ea9m k\u1ebft h\u1ee3p s\u01a1n l\u00f3t \u0111\u1ea1t ch\u1ee9ng nh\u1eadn NSF v\u00e0 s\u01a1n JY-SPA \u0111\u00e3 v\u01b0\u1ee3t qua ki\u1ec3m \u0111\u1ecbnh n\u01b0\u1edbc u\u1ed1ng c\u1ee7a b\u00ean th\u1ee9 ba. Th\u1eddi gian thi c\u00f4ng ch\u1ec9 m\u1ea5t 3 ng\u00e0y thay v\u00ec 2 tu\u1ea7n nh\u01b0 h\u1ec7 th\u1ed1ng epoxy tr\u01b0\u1edbc \u0111\u00e2y. Kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00f9i v\u1ecb sau khi v\u1eadn h\u00e0nh. B\u1ec1 m\u1eb7t v\u1eabn tr\u00f4ng nh\u01b0 m\u1edbi sau 18 th\u00e1ng.<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Maria Schmidt<\/strong> Ki\u1ebfn tr\u00fac s\u01b0, Hamburg, \u0110\u1ee9c \u2013 M\u00e1i nh\u00e0 xanh tr\u00ean t\u00f2a nh\u00e0 d\u00e2n c\u01b0 (2025) \u0110\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh l\u00e0 Lo\u1ea1i I v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ec5 v\u00e0 th\u1eddi gian \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng nhanh ch\u00f3ng. M\u00e0ng li\u1ec1n m\u1ea1ch \u0111\u00e3 che ph\u1ee7 c\u00e1c v\u1ebft n\u1ee9t 4\u20135 mm m\u00e0 kh\u00f4ng c\u1ea7n gia c\u1ed1 th\u00eam. L\u1edbp tho\u00e1t n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o ng\u00e0y h\u00f4m sau. C\u00f3 hi\u1ec7n t\u01b0\u1ee3ng h\u01a1i ng\u1ea3 v\u00e0ng \u1edf c\u00e1c c\u1ea1nh h\u01b0\u1edbng nam sau m\u00f9a h\u00e8 \u0111\u1ea7u ti\u00ean, nh\u01b0ng kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ee9c n\u0103ng ch\u1ed1ng th\u1ea5m. Gi\u00e1 tr\u1ecb t\u1ed1t so v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u polyurea nguy\u00ean ch\u1ea5t c\u1ee7a ch\u00e2u \u00c2u.<\/p>\n<p class=\"break-words\" dir=\"auto\">Nh\u1eefng \u0111\u00e1nh gi\u00e1 n\u00e0y d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i th\u1ef1c t\u1ebf v\u1ec1 d\u1ef1 \u00e1n m\u00e0 Great Ocean Waterproof nh\u1eadn \u0111\u01b0\u1ee3c trong giai \u0111o\u1ea1n 2023\u20132025. Hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t, \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-888 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating6_1.webp\" alt=\"S\u01a1n ch\u1ed1ng th\u1ea5m Polyurea phun JY-SPA\" width=\"2080\" height=\"868\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating6_1.webp 2080w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating6_1-1280x534.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating6_1-980x409.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-SPA-Spray-Polyurea-Waterproofing-Coating6_1-480x200.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2080px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Gi\u1edbi thi\u1ec7u v\u1ec1 nh\u00e0 s\u1ea3n xu\u1ea5t \u2013 C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 Great Ocean Waterproof<\/h3>\n<p dir=\"auto\">C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 Great Ocean Waterproof (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 C\u00f4ng ty TNHH V\u1eadt li\u1ec7u Ch\u1ed1ng th\u1ea5m M\u1edbi Weifang Juyang) \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp n\u0103m 1999 v\u00e0 c\u00f3 tr\u1ee5 s\u1edf ch\u00ednh t\u1ea1i Khu c\u00f4ng nghi\u1ec7p Tai Tou, th\u00e0nh ph\u1ed1 Shouguang \u2013 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m l\u1edbn nh\u1ea5t Trung Qu\u1ed1c.<\/p>\n<p dir=\"auto\">C\u00f4ng ty v\u1eadn h\u00e0nh m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i r\u1ed9ng 26.000 m\u00b2 \u0111\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng cho m\u00e0ng ch\u1ed1ng th\u1ea5m, t\u1ea5m v\u00e0 l\u1edbp ph\u1ee7 l\u1ecfng. C\u00f4ng su\u1ea5t h\u00e0ng n\u0103m hi\u1ec7n t\u1ea1i v\u01b0\u1ee3t qu\u00e1 30 tri\u1ec7u m\u00b2 m\u00e0ng polymer v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng v\u00e0 15.000 t\u1ea5n l\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m, bao g\u1ed3m c\u1ea3 l\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m polyurea phun JY-SPA.<\/p>\n<p dir=\"auto\">Danh m\u1ee5c s\u1ea3n ph\u1ea9m ch\u00ednh bao g\u1ed3m:<\/p>\n<ul dir=\"auto\">\n<li>T\u1ea5m polymer (polyethylene, s\u1ee3i polypropylene, TPO, PVC, CPE, d\u00f2ng s\u1ea3n ph\u1ea9m ch\u1ed1ng r\u1ec5)<\/li>\n<li>M\u00e0ng bitum bi\u1ebfn t\u00ednh (SBS\/APP, t\u1ef1 d\u00ednh, lo\u1ea1i ch\u1eafn r\u1ec5)<\/li>\n<li>C\u00e1c h\u1ec7 th\u1ed1ng d\u1ea1ng l\u1ecfng (polyurethane, xi m\u0103ng polymer JS, nh\u1ef1a \u0111\u01b0\u1eddng cao su, polyurea phun)<\/li>\n<\/ul>\n<p dir=\"auto\">Nh\u00e0 m\u00e1y s\u1edf h\u1eefu \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m ki\u1ec3m tra n\u1ed9i b\u1ed9 v\u00e0 \u0111\u00e3 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO 9001. S\u1ea3n ph\u1ea9m c\u00f3 gi\u1ea5y ph\u00e9p s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p qu\u1ed1c gia v\u00e0 \u0111\u01b0\u1ee3c c\u00e1c t\u1ed5 ch\u1ee9c ki\u1ec3m \u0111\u1ecbnh uy t\u00edn c\u1ee7a Trung Qu\u1ed1c th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra. JY-SPA v\u00e0 c\u00e1c v\u1eadt li\u1ec7u quan tr\u1ecdng kh\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ki\u1ec3u lo\u1ea1i s\u1ea3n ph\u1ea9m cho c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1eddng s\u1eaft, th\u1ee7y l\u1ee3i v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng \u0111i\u1ec3m t\u1ea1i Trung Qu\u1ed1c.<\/p>\n<p dir=\"auto\">V\u1edbi h\u01a1n 25 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m, Great Ocean cung c\u1ea5p cho c\u00e1c nh\u00e0 th\u1ea7u v\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i t\u1ea1i h\u01a1n 20 t\u1ec9nh th\u00e0nh tr\u00ean kh\u1eafp Trung Qu\u1ed1c v\u00e0 xu\u1ea5t kh\u1ea9u sang \u0110\u00f4ng Nam \u00c1, Trung \u0110\u00f4ng, Ch\u00e2u Phi, \u00dac v\u00e0 Ch\u00e2u \u00c2u. C\u00f4ng ty ti\u1ebfp t\u1ee5c t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, gi\u00e1 c\u1ea3 c\u1ea1nh tranh v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111\u00e1ng tin c\u1eady cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m chuy\u00ean nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-889 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/great-ocean-waterproof-factory_1.webp\" alt=\"nh\u00e0 m\u00e1y ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc Great Ocean\" width=\"1420\" height=\"1420\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/great-ocean-waterproof-factory_1.webp 1420w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/great-ocean-waterproof-factory_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/great-ocean-waterproof-factory_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1420px, 100vw\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>L\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m polyurea phun JY-SPA l\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m \u0111\u00e0n h\u1ed3i hai th\u00e0nh ph\u1ea7n, kh\u00f4ng dung m\u00f4i, kh\u00f4 nhanh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1edfi Great Ocean Waterproof t\u1ea1i Trung Qu\u1ed1c. L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 m\u00e1y polyurea chuy\u00ean nghi\u1ec7p, ch\u00fang t\u00f4i cung c\u1ea5p c\u1ea3 hai phi\u00ean b\u1ea3n Lo\u1ea1i I v\u00e0 Lo\u1ea1i II d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u v\u1eadt l\u00fd kh\u00e1c nhau. Th\u00e0nh ph\u1ea7n A v\u00e0 B \u0111\u01b0\u1ee3c tr\u1ed9n l\u1eabn b\u00ean trong s\u00fang phun c\u1ee7a thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng ch\u1ed1ng th\u1ea5m \u0111\u00e0n h\u1ed3i ho\u00e0n to\u00e0n, b\u1ec1n ch\u1eafc ngay t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. \u0110\u1ec3 bi\u1ebft d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 gi\u00e1 xu\u1ea5t x\u01b0\u1edfng, vui l\u00f2ng li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi ch\u00fang t\u00f4i.<\/p>","protected":false},"featured_media":869,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-867","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproof-coating","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/media\/869"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/media?parent=867"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_brand?post=867"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_cat?post=867"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_tag?post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}