{"id":808,"date":"2025-11-17T14:35:24","date_gmt":"2025-11-17T14:35:24","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=808"},"modified":"2025-12-18T23:25:33","modified_gmt":"2025-12-18T23:25:33","slug":"jy-ccw-cement-based-permeable-crystalline-waterproof-coating-acrylic-acid-waterproof-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/dsb\/product\/jy-ccw-cement-based-permeable-crystalline-waterproof-coating-acrylic-acid-waterproof-coating\/","title":{"rendered":"JY-CCW Cement Based Permeable Crystalline Waterproof Coating Acrylic Acid Waterproof Coating"},"content":{"rendered":"<div style=\"width: 720px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-808-1\" width=\"720\" height=\"960\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating.mp4?_=1\" \/><a href=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating.mp4\">https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating.mp4<\/a><\/video><\/div>\n<div dir=\"auto\" data-node=\"true\">\n<h2>Product Introduction<\/h2>\n<\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">JY-CCW Cement Based Permeable Crystalline Waterproof Coating is a gray powdery material formulated with ordinary Portland cement as the base material and blended with active chemical components.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Its waterproof mechanism mainly relies on the porous nature of the material. Under the action of water, the active chemical substances contained in the <a href=\"https:\/\/great-ocean-waterproof.com\/dsb\/waterproof-coating\/\">waterproof coating<\/a> take water as the carrier. As water penetrates into the pores of the concrete structure, the active chemical substances penetrate into the interior of the concrete along with the water. These substances then react to form insoluble crystals such as ettringite. At the same time, the active chemicals also undergo a hydration reaction with the unhydrated cement particles in the concrete, which promotes the hydration of cement. This process forms cement hydration crystals, and a large number of generated crystals fill and block the pores in the concrete, preventing water from entering the concrete and thus achieving the waterproof purpose.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">In addition to its excellent waterproof performance, this product also has outstanding additional advantages: it features secondary impermeability, enabling it to maintain waterproof effectiveness even if minor damages occur; it possesses self-healing ability, which can automatically repair small microcracks in the concrete structure; it has good anti-corrosion properties, effectively protecting the concrete from corrosion by external harmful substances; it exhibits excellent aging resistance, ensuring long-term stable performance even in harsh environmental conditions; and it can protect the steel bars inside the concrete structure, preventing steel bar rusting and extending the service life of the entire concrete structure.<\/span><\/span><\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1017 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1_1.webp\" alt=\"JY-CCW Cement Based Permeable Crystalline Waterproof Coating\" width=\"1212\" height=\"1212\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1_1.webp 1212w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1212px, 100vw\" \/><\/p>\n<h3 class=\"ace-line heading-h1\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Product Features of JY-CCW Cement Based Permeable Crystalline Waterproof Coating<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/h3>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Super Strong Penetration Capacity<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Can penetrate over 5cm into the concrete surface, ensuring deep and thorough waterproof protection.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Outstanding Anti-Seepage Performance<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Sustains long-term resistance to high water pressure of over 120 meters, effectively preventing water infiltration.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Uncompromised Waterproofing When Coating is Damaged<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Waterproof performance remains unaffected even if the coating itself is damaged, avoiding total failure of waterproofing functions.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">High Resistance to Harmful Chemical Erosion<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Shields concrete from corrosion by harmful chemicals, significantly improving the durability and service life of concrete structures.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Green &amp; Environmentally Friendly<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Non-toxic, harmless and pollution-free, meeting environmental protection standards. It is safe for application in drinking water projects (e.g., water tanks, pipelines).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Automatic Crack Repair<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Rapidly seals microcracks of less than 0.4mm, reducing maintenance needs and maintaining long-term waterproof effectiveness.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Long-Lasting Waterproof Effect<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Provides durable waterproof protection, with stable performance even in long-term use.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Secondary Impermeability &amp; Self-Healing Capabilities<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Possesses secondary anti-seepage ability to cope with potential water pressure changes; self-healing properties further enhance waterproof reliability.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Anti-Corrosion, Aging Resistance &amp; Steel Bar Protection<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Resists aging caused by environmental factors (e.g., sunlight, temperature changes) and corrosion; effectively protects internal steel bars from rusting, safeguarding the integrity of concrete structures.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><strong><span class=\"lb\">Easy Construction<\/span><\/strong><span data-leaf=\"true\"><span class=\"lb\"><strong>:<\/strong> Simple application process, requiring no complex equipment or professional skills, which reduces construction difficulty and shortens construction time.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1013 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating-Acrylic-Acid-Waterproof-Coating3_1-scaled.webp\" alt=\"JY-CCW Cement Based Permeable Crystalline Waterproof Coating Acrylic Acid Waterproof Coating\" width=\"2560\" height=\"735\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating-Acrylic-Acid-Waterproof-Coating3_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating-Acrylic-Acid-Waterproof-Coating3_1-1280x368.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating-Acrylic-Acid-Waterproof-Coating3_1-980x281.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating-Acrylic-Acid-Waterproof-Coating3_1-480x138.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>Precautions<\/h3>\n<ul>\n<li>Avoid construction in rain, fog, wind, or sandstorms.<\/li>\n<li>Use clean water for mixing and curing.<\/li>\n<li>Ensure a solid, clean base free of dust, oil, or loose material.<\/li>\n<li>Repair cracks, holes, and defects before application.<\/li>\n<li>Seal pipe joints with V-grooves and clamps.<\/li>\n<li>Maintain proper coating thickness; avoid over-mixing or adding water.<\/li>\n<li>Wait 36 hours before backfilling; protect coating from water for 7 days.<\/li>\n<\/ul>\n<h3>Performance index<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 5.52036%;\" rowspan=\"2\"><span style=\"font-weight: 500;\">No.<\/span><\/th>\n<th style=\"width: 59.1855%;\" colspan=\"2\" rowspan=\"2\"><span style=\"font-weight: 500;\">Item<\/span><\/th>\n<th style=\"width: 35.1131%;\" colspan=\"2\"><span style=\"font-weight: 500;\">Performance index<\/span><\/th>\n<\/tr>\n<tr>\n<th style=\"width: 20.362%;\"><span style=\"font-weight: 500;\">I<\/span><\/th>\n<th style=\"width: 14.7511%;\"><span style=\"font-weight: 500;\">II<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 5.52036%;\">1<\/td>\n<td style=\"width: 59.1855%;\" colspan=\"2\">Stability<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">Qualified<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\" rowspan=\"2\">2<\/td>\n<td style=\"width: 28.6877%;\" rowspan=\"2\">Setting time<\/td>\n<td style=\"width: 30.4978%;\">Set time min \u2265<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">20<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.4978%;\">End time h \u2264<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">24<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\" rowspan=\"2\">3<\/td>\n<td style=\"width: 28.6877%;\" rowspan=\"2\">Flexural Strength MPa \u2265<\/td>\n<td style=\"width: 30.4978%;\">7d<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">2.80<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.4978%;\">28d<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">3.50<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\" rowspan=\"2\">4<\/td>\n<td style=\"width: 28.6877%;\" rowspan=\"2\">Compressive strengthMPa \u2265<\/td>\n<td style=\"width: 30.4978%;\">7d<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">12.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.4978%;\">28d<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">18.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\">5<\/td>\n<td style=\"width: 59.1855%;\" colspan=\"2\">Strong adhesion on damp substrate a\/MPa \u2265<\/td>\n<td style=\"width: 35.1131%;\" colspan=\"2\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\">6<\/td>\n<td style=\"width: 59.1855%;\" colspan=\"2\">Anti-seepage pressure(28d) MPa \u2265<\/td>\n<td style=\"width: 20.362%;\">0.8<\/td>\n<td style=\"width: 14.7511%;\">1.2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\">7<\/td>\n<td style=\"width: 59.1855%;\" colspan=\"2\">Second anti-seepage pressure(56d) MPa \u2265<\/td>\n<td style=\"width: 20.362%;\">0.6<\/td>\n<td style=\"width: 14.7511%;\">0.8<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 5.52036%;\">8<\/td>\n<td style=\"width: 59.1855%;\" colspan=\"2\">Osmotic pressure ratio(28d) %<\/td>\n<td style=\"width: 20.362%;\">200<\/td>\n<td style=\"width: 14.7511%;\">500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Construction Method<\/h3>\n<h4 dir=\"auto\">Brushing Method (Slurry)<\/h4>\n<p dir=\"auto\"><strong>Base Treatment\uff1a<\/strong>Clean base of slurry, alkali, dust, oil; roughen surface; rinse with high-pressure water.<\/p>\n<p dir=\"auto\"><strong>Wet Base\uff1a<\/strong>Fully wet base; keep moist, no standing water.<\/p>\n<p dir=\"auto\"><strong>Mixing<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Ratio: <strong>powder : water = 1 : (0.35\u20130.4)<\/strong><\/li>\n<li>Add water first, then powder; stir evenly.<\/li>\n<li>Use within <strong>20 min<\/strong>; <strong>no re-adding water<\/strong>.<\/li>\n<\/ul>\n<p dir=\"auto\"><strong>Application<\/strong><\/p>\n<ul dir=\"auto\">\n<li>Brush evenly with stiff brush.<\/li>\n<li>Next coat after surface turns white.<\/li>\n<li>If &gt;12 hrs, re-wet before coating.<\/li>\n<li><strong>Dosage:<\/strong> 1.4\u20131.7 kg\/m\u00b2<\/li>\n<li><strong>Thickness:<\/strong> 1.0 mm (\u00b10.05 mm)<\/li>\n<\/ul>\n<h4 dir=\"auto\">Dry Spreading Method<\/h4>\n<ul dir=\"auto\">\n<li>Spread <strong>1.5 kg\/m\u00b2<\/strong> on semi-set concrete.<\/li>\n<li>Press in with wooden trowel + polisher; calender surface.<\/li>\n<\/ul>\n<h4 dir=\"auto\">Curing<\/h4>\n<ul dir=\"auto\">\n<li>Keep wet \u226572 hrs (7 days ideal).<\/li>\n<li>Spray water or cover with wet cloth.<\/li>\n<li>Protect from rain; no acid cleaning.<\/li>\n<\/ul>\n<h1 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Application<\/h1>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">It is suitable for permanent anti-seepage and waterproofing works of cement concrete in various scenarios, including:<\/div>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Basement concrete structures, tunnels, sewage treatment tanks, tap water tanks, sewers, elevator shafts, swimming pools, chemical plants.<\/li>\n<li>Additionally, it can be widely applied in dams, reservoirs, power stations, nuclear power plants, cooling towers, underground railways, overpasses, bridges, underground diaphragm walls, airport runways, pile heads, pile foundation wastewater treatment pools, water storage pools, basements and roofs of industrial and civil buildings, toilet and bathroom waterproofing projects, as well as the repair and leakage plugging of all concrete structure defects.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1016 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/application2_1.webp\" alt=\"application\" width=\"1221\" height=\"832\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/application2_1.webp 1221w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/application2_1-980x668.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/application2_1-480x327.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1221px, 100vw\" \/><\/p>\n<h3>Construction Description<\/h3>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>Construction using brushing method<\/strong><\/p>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Grassroots treatment<\/strong>Clean the surface of the base layer of floating slurry, alkali, dust, oil stains and other debris, and roughen the surface to provide a fully open capillary system for penetration. Finally, rinse it clean with a high-pressure water gun.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Wetting of the base surface<\/strong>Fully wet the base layer, keeping it moist but without visible water.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Ingredients<\/strong>Use according to the weight ratio of powder: water=1: (0.35~0.4). First, pour water into the container, then pour the powder into the water. Stir the mixture quickly and evenly. The mixed slurry should be used up within 20 minutes, and it is forbidden to add water again during use.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><strong>Painting construction<\/strong>Brush with a stiff brush for several times evenly, maintain after each brush, and paint the next time after the surface turns white. If the interval exceeds 12 hours, wet it with spray like water. Then apply the next coat.<\/div>\n<\/li>\n<\/ol>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>Construction using dry powder spreading method<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Spread the powder evenly on the surface of the partially solidified concrete at a rate of 1.5kg\/m2, immediately press the powder into the concrete with a wooden trowel and polishing machine, and perform calendering treatment.<\/div>\n<p class=\"header-iWP5WJ auto-hide-last-sibling-br\"><strong>Coating maintenance<\/strong><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Spray water, covered with wet cloth and other methods of curing shall not be less than 72 hours, and 7 days is ideal.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1015 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1.webp\" alt=\"JY-CCW Cement Based Permeable Crystalline Waterproof Coating\" width=\"1503\" height=\"1259\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1.webp 1503w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1-1280x1072.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1-980x821.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-CCW-Cement-Based-Permeable-Crystalline-Waterproof-Coating_1-480x402.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) 1503px, 100vw\" \/><\/div>\n<div>\n<h2 dir=\"auto\">Customer Reviews<\/h2>\n<p dir=\"auto\"><strong>John D., United States<\/strong> I’ve used the JY-CCW Cement Based Permeable Crystalline Waterproof Coating on a basement renovation project. It mixed easily with water and applied smoothly to the concrete walls. After a few months, it held up well against minor water seepage from heavy rains, and I noticed no rust on the embedded rebar. The penetration depth seems solid, but it does require careful surface preparation to avoid uneven coverage. Overall, a reliable option for below-grade waterproofing.<\/p>\n<p dir=\"auto\"><strong>Anna K., Germany<\/strong> As a structural engineer, I applied this acrylic acid waterproof coating to a tunnel repair job. The self-healing property worked as described for small cracks under 0.4 mm, which prevented further water ingress over time. It’s resistant to aging in damp conditions, and the anti-corrosion feature is a plus for long-term durability. Application was straightforward, though curing needs consistent moisture for best results. It performed adequately in our tests.<\/p>\n<p dir=\"auto\"><strong>Rajesh P., India<\/strong> We used the JY-CCW on a water storage tank in a rural area. The environmental aspect is appealing since it’s non-toxic and suitable for drinking water projects\u2014no odors or harmful residues. It provided good impermeability against monsoon leaks, and the crystals formed effectively to seal pores. However, the dosage needs precise measurement to avoid waste. It’s a practical choice for infrastructure in humid climates.<\/p>\n<p dir=\"auto\"><strong>Sophie L., Australia<\/strong> Applied this cement-based permeable crystalline coating to our swimming pool’s concrete shell. It integrated well with the substrate, offering decent resistance to chemical exposure from pool treatments. The waterproofing held during the wet season, with no visible cracking or peeling after six months. Easy to work with, but it sets quickly, so you have to plan your batches. Satisfied with the outcome for recreational use.<\/p>\n<p dir=\"auto\"><strong>Li Wei, China<\/strong> In a sewage treatment plant upgrade, the JY-CCW Acrylic Acid Waterproof Coating was used on tanks and pipes. It showed good anti-seepage pressure and protected against corrosion from wastewater. The material’s rigidity helped in maintaining structural integrity, and it didn’t require heavy equipment for application. One note: it performs better on damp surfaces, so timing is key. It’s functional for industrial settings.<\/p>\n<p dir=\"auto\"><strong>Maria G., Brazil<\/strong> For a bridge foundation project in a flood-prone area, this coating provided secondary impermeability that helped with high water pressure resistance. The crystals filled microcracks effectively over time, reducing maintenance needs. It’s pollution-free, which aligns with our eco-regulations. Mixing and brushing were uncomplicated, though full curing took the recommended 72 hours. A solid product for civil engineering applications.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"customer feedback\" width=\"1198\" height=\"847\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-480x339.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, 100vw\" \/><\/p>\n<\/div>\n<div>\n<h3 dir=\"auto\">About Our Factory<\/h3>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is strategically located in Taitou Town Government Resident, Shouguang City\u2014the heart of China’s largest waterproof materials production base. Established in 1999, we are a national high-tech enterprise specializing in the integration of scientific research, production, and sales within the waterproofing industry.<\/p>\n<p dir=\"auto\">Our factory spans an impressive 26,000 square meters and, through years of innovation and development, is equipped with multiple state-of-the-art production lines for roll sheets, sheet materials, and coatings. We proudly manufacture a wide range of premium products, including the JY-CCW Cement Based Permeable Crystalline Waterproof Coating and Acrylic Acid Waterproof Coating, alongside dozens of other solutions such as polyethylene polypropylene (polyester) polymer waterproofing membranes, <a href=\"https:\/\/great-ocean-waterproof.com\/dsb\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">PVC waterproofing membranes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/dsb\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO waterproofing membranes<\/a>, chlorinated polyethylene (CPE) waterproofing membranes for high-speed rail, polymer polypropylene self-adhesive waterproofing membranes, non-asphalt reactive pre-laid polymer self-adhesive waterproofing membranes, strong cross-laminated film polymer reactive bonding waterproofing membranes, protective drainage boards, SBS\/APP modified bitumen waterproofing membranes, asphalt-based self-adhesive waterproofing membranes, polymer modified bitumen root-resistant puncture waterproofing membranes, metal-based polymer root-resistant puncture waterproofing membranes, root-resistant polyethylene polypropylene (polyester) waterproofing membranes, root-resistant PVC waterproofing membranes, single-component polyurethane waterproof coatings, dual-component polyurethane waterproof coatings, polymer cement (JS) composite waterproof coatings, <a href=\"https:\/\/great-ocean-waterproof.com\/dsb\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">water-based (951) polyurethane waterproof coatings<\/a>, specialized dry powder adhesives for polyethylene polypropylene (polyester), spray-applied quick-setting rubber asphalt waterproof coatings, non-curing rubber asphalt waterproof coatings, exterior wall transparent waterproof glue, high-elastic liquid membrane waterproof coatings, self-adhesive asphalt waterproof tapes, and butyl rubber self-adhesive tapes.<\/p>\n<p dir=\"auto\">Backed by a robust technical team of expert professionals, advanced equipment, and comprehensive testing instruments, we ensure stable and reliable product quality certified by national authoritative inspection agencies. Our accolades include the Ministry of Agriculture’s “Comprehensive Quality Management Compliance” title, ISO quality assurance system certification, recognition as a “Nationally Authoritative Tested Qualified Product” by the China Quality Inspection Association, Shandong Province “Industrial Construction Product Filing Certificate,” and “Industrial Product Production License.”<\/p>\n<p><iframe loading=\"lazy\" title=\"Discover Great Ocean Waterproof: Leading Innovation in Waterproofing Solutions Since 1999\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/IKMWgr-NHKU?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>This product is a powdered rigid waterproof material formulated with special cement, quartz sand, and other premium ingredients, blended with multi-active chemicals. Simply add water to prepare a smooth slurry, then apply it to the base surface of cement concrete structures. After curing, it forms a rigid, adhesive coating on the concrete surface\u2014while its active chemicals penetrate deep into the concrete via permeable water carriers. These chemicals catalyze insoluble crystal formation with concrete silicates, filling capillary pores and microcracks to densify the concrete, delivering superior impermeability and reliable waterproof protection.<\/p>","protected":false},"featured_media":810,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-808","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterproof-coating","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/product\/808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/media\/810"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/media?parent=808"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/product_brand?post=808"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/product_cat?post=808"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/dsb\/wp-json\/wp\/v2\/product_tag?post=808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}