{"id":1001,"date":"2025-12-07T08:37:59","date_gmt":"2025-12-07T08:37:59","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&p=1001"},"modified":"2026-02-06T12:10:37","modified_gmt":"2026-02-06T12:10:37","slug":"epdm-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/is\/product\/epdm-waterproofing-membrane\/","title":{"rendered":"EPDM vatnsheldandi himna"},"content":{"rendered":"

Kynning \u00e1 v\u00f6ru<\/h2>\n

Hinn EPDM vatnsheldandi himna<\/a> er tilb\u00fai\u00f0 g\u00famm\u00ed\u00feak sem er hanna\u00f0 til a\u00f0 vernda \u00feak og almennra vatnsheldingarverkefna. \u00dea\u00f0 samanstendur af et\u00fdlen-pr\u00f3p\u00fdlen d\u00eden einli\u00f0a efni, sem veitir sveigjanleika og \u00feol gegn umhverfis\u00fe\u00e1ttum \u00ed byggingarumhverfi. \u00deessi himna er venjulega notu\u00f0 \u00e1 fl\u00f6t e\u00f0a l\u00e1ghalla\u00f0 \u00fe\u00f6k, tjarnir og grunnsv\u00e6\u00f0i \u00fear sem vatnshindranir eru nau\u00f0synlegar.<\/p>\n

EPDM himnu\u00fe\u00e9ttingin er framleidd me\u00f0 berum pl\u00f6tum e\u00f0a einum beltad\u00fak og f\u00e6st \u00ed \u00feykktunum 1,2 mm, 1,5 mm, 1,8 mm e\u00f0a 2,0 mm og \u00ed venjulegum r\u00fallust\u00e6r\u00f0um sem eru 2 m brei\u00f0ar og 20 m langar. F\u00e1anlegir litir eru svartur, hv\u00edtur, gr\u00e1r, bl\u00e1r, gr\u00e6nn og fleiri til a\u00f0 passa vi\u00f0 kr\u00f6fur verkefnisins. Uppsetning felur \u00ed s\u00e9r l\u00edmtengingu og heitloftssu\u00f0u fyrir skarastandi br\u00fanir, sem gerir kleift a\u00f0 f\u00e1 samskeyti sem vi\u00f0halda heilleika me\u00f0 t\u00edmanum.<\/p>\n

T\u00e6knilegir eiginleikar eru mismunandi eftir ger\u00f0um, eins og JL1 og JF1 ger\u00f0unum. Til d\u00e6mis n\u00e6r togstyrkur 7,5 MPa vi\u00f0 venjulegan hita og 2,3 MPa vi\u00f0 60\u00b0C fyrir JL1, en teygjanleiki vi\u00f0 brot er 450% vi\u00f0 venjulegan hita og 200% vi\u00f0 -20\u00b0C. Rifstyrkur er a\u00f0 minnsta kosti 25 kN\/m fyrir JL1, me\u00f0 \u00f3gegndr\u00e6pi pr\u00f3fa\u00f0 vi\u00f0 0,3 MPa \u00ed 30 m\u00edn\u00fatur \u00e1n leka. Sveigjanleiki vi\u00f0 l\u00e1gan hita helst vi\u00f0 -40\u00b0C fyrir JL1.<\/p>\n

EPDM g\u00famm\u00ed\u00fe\u00e9ttiefni, sem er algengt b\u00e6\u00f0i \u00ed atvinnuh\u00fasn\u00e6\u00f0i og \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0i, hentar vel \u00ed notkun eins og gr\u00e6n \u00fe\u00f6k e\u00f0a ne\u00f0anjar\u00f0armannvirki vegna \u00feess a\u00f0 \u00fea\u00f0 brotnar ekki ni\u00f0ur \u00ed l\u00edfr\u00e6nu formi og er eindr\u00e6gt vi\u00f0 \u00fdmis undirlag. \u00dea\u00f0 helst st\u00f6\u00f0ugt vi\u00f0 \u00fatfj\u00f3lubl\u00e1a geislun og hitasveiflur, \u00fe\u00f3 a\u00f0 r\u00e9tt fr\u00e1gangur \u00e1 br\u00fanum s\u00e9 nau\u00f0synlegur fyrir langt\u00edma\u00e1rangur.<\/p>\n

\"EPDM<\/p>\n

V\u00f6rul\u00fdsing<\/h3>\n\n\n\n\n\n\n\n\n
\n
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V\u00f6ruheiti<\/div>\n<\/div>\n<\/td>\n
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Vatnsheld himna fyrir \u00feakv\u00f6rn<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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\u00deykkt<\/div>\n<\/div>\n<\/td>\n
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1,2 mm 1,5 mm 1,8 mm 2,0 mm<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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St\u00e6r\u00f0<\/div>\n<\/div>\n<\/td>\n
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2mx20m\/r\u00falla<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Litur<\/div>\n<\/div>\n<\/td>\n
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Svart hv\u00edtt gr\u00e1tt bl\u00e1tt gr\u00e6nt o.s.frv.<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Yfirbor\u00f0<\/div>\n<\/div>\n<\/td>\n
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Ber bor\u00f0, einbandsd\u00fakur<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
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Byggingara\u00f0fer\u00f0<\/div>\n<\/div>\n<\/td>\n
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L\u00edm og heitloftssu\u00f0u sem skarast \u00e1 br\u00fan<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

V\u00f6rueiginleikar<\/h3>\n
    \n
  • Mikil teygjanleiki og lenging<\/strong>Brotlenging \u2265450% (JL1) vi\u00f0 e\u00f0lilegt hitastig og samt \u2265200% vi\u00f0 -20\u00b0C, sem gerir himnunni kleift a\u00f0 laga sig a\u00f0 hreyfingum undirlagsins og minnih\u00e1ttar sprungum \u00e1n \u00feess a\u00f0 rifna.<\/li>\n
  • G\u00f3\u00f0 tog- og t\u00e1rstyrkur<\/strong>Togstyrkur \u22657,5 MPa vi\u00f0 stofuhita og \u226525 kN\/m rif\u00feol, sem veitir n\u00e6gilega v\u00e9lr\u00e6na endingu vi\u00f0 uppsetningu og vi\u00f0hald.<\/li>\n
  • \u00c1rei\u00f0anleg \u00f3gegndr\u00e6pi<\/strong>Enginn leki vi\u00f0 0,3 MPa vatns\u00fer\u00fdsting \u00ed 30 m\u00edn\u00fatur, hentugur fyrir sta\u00f0la\u00f0ar \u00feak- og tjarnarkl\u00e6\u00f0ningar\u00fearfir.<\/li>\n
  • Fr\u00e1b\u00e6r l\u00e1ghitastig<\/strong>Heldur sveigjanleika ni\u00f0ur \u00ed -40\u00b0C (JL1) e\u00f0a -30\u00b0C (JF1) \u00e1n \u00feess a\u00f0 sprunga, sem gerir \u00fea\u00f0 noth\u00e6ft og noth\u00e6ft \u00ed k\u00f6ldu loftslagi.<\/li>\n
  • Breitt hitastigs\u00feolssvi\u00f0<\/strong>Vi\u00f0heldur eiginleikum fr\u00e1 -40\u00b0C upp \u00ed e\u00f0lilegt \u00feakhitastig; togstyrkur n\u00e6r samt 2,3 MPa vi\u00f0 60\u00b0C.<\/li>\n
  • Langt\u00edma ve\u00f0ur\u00feol<\/strong>Sanna\u00f0 vi\u00f0n\u00e1m gegn \u00fatfj\u00f3lubl\u00e1um geislum, \u00f3soni og oxun, miki\u00f0 nota\u00f0 \u00ed berskj\u00f6ldu\u00f0um \u00fe\u00f6kum \u00ed \u00e1ratugi.<\/li>\n
  • Einf\u00f6ld og \u00f6rugg sk\u00f6run<\/strong>Samanl\u00f6g\u00f0 samskeyti eru tengd saman me\u00f0 snertil\u00edmi og heitloftssu\u00f0u og mynda sterka og vatns\u00fe\u00e9tta sauma \u00feegar \u00feau eru r\u00e9tt \u00fatf\u00e6r\u00f0.<\/li>\n
  • Margir m\u00f6guleikar \u00e1 yfirbor\u00f0i<\/strong>F\u00e1anlegt sem einsleitt (ber) e\u00f0a styrkt me\u00f0 einf\u00f6ldu beltaefni fyrir auki\u00f0 v\u00edddarst\u00f6\u00f0ugleika og gata\u00feol.<\/li>\n
  • Breitt litaval<\/strong>Svart, hv\u00edtt, gr\u00e1tt, bl\u00e1tt, gr\u00e6nt, o.s.frv., sem gerir kleift a\u00f0 f\u00e1 fagurfr\u00e6\u00f0ilega samsv\u00f6run e\u00f0a hitaendurskins hv\u00edt yfirbor\u00f0 fyrir svalara \u00feak.<\/li>\n<\/ul>\n

    \"EPDM<\/p>\n

    Afk\u00f6st<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
    \n
    \n
    hlutur<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    v\u00edsitala<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
    \n
    JL1<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    JF1<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
    \n
    togstyrkur (Mpa)<\/div>\n<\/div>\n<\/td>\n
    		\n
    e\u00f0lilegt hitastig \u2265<\/div>\n<\/td>\n
    		\n
    \n
    7.5<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    4.0<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
    60\u00b0C \u2265<\/div>\n<\/td>\n
    		\n
    \n
    2.3<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    0.8<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
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    Brotlenging (%)<\/div>\n<\/div>\n<\/td>\n
    		\n
    e\u00f0lilegt hitastig \u2265<\/div>\n<\/td>\n
    		\n
    \n
    450<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    400<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
    -20\u00b0C \u2265<\/div>\n<\/td>\n
    		\n
    \n
    200<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    200<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
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    T\u00e1rstyrkur (KN\/m\u00b2) \u2265<\/div>\n<\/div>\n<\/td>\n
    		\n
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    25<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    18<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
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    \u00a0Vatnsheldur, enginn leki \u00ed 30 m\u00edn\u00fatur<\/div>\n<\/div>\n<\/td>\n
    		\n
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    0,3 MPa<\/div>\n<\/div>\n<\/td>\n
    		\n
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    0,3 MPa<\/div>\n<\/div>\n<\/td>\n<\/tr>\n
    \n
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    sveigjanleiki vi\u00f0 l\u00e1gt hitastig (\u00b0C)<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    -40<\/div>\n<\/div>\n<\/td>\n
    		\n
    \n
    -30<\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Notkun \u2013 EPDM vatnsheldandi himna<\/h3>\n
      \n
    • Flatt og l\u00e1ghalla\u00f0 \u00fe\u00f6k<\/strong>Nota\u00f0 \u00ed atvinnuh\u00fasn\u00e6\u00f0i, v\u00f6ruh\u00fas og \u00edb\u00fa\u00f0arh\u00fasn\u00e6\u00f0i til langt\u00edma vatns\u00fatr\u00fdmingar \u00e1 steinsteypu-, tr\u00e9- e\u00f0a m\u00e1lm\u00feilf\u00f6rum.<\/li>\n
    • Gr\u00e6n \u00feakkerfi<\/strong>Nota\u00f0 sem r\u00f3tarvarnt lag undir jar\u00f0vegi og gr\u00f3\u00f0url\u00f6gum, sem sty\u00f0ur vi\u00f0 fr\u00e1rennsli og v\u00f6xt plantna \u00e1n \u00feess a\u00f0 skemma \u00feau.<\/li>\n
    • F\u00f3\u00f0ur fyrir tj\u00f6rn og vatnasvi\u00f0<\/strong>Sett upp \u00ed skrauttj\u00f6rnum, upps\u00f6fnunarlaugum og fiskeldisst\u00f6\u00f0vum til a\u00f0 vi\u00f0halda vatnsgeymslu undir st\u00f6\u00f0ugu yfirbor\u00f0i.<\/li>\n
    • Vi\u00f0ger\u00f0ir og yfirbygging \u00feaks<\/strong>Lagt yfir n\u00faverandi bila\u00f0 \u00feakefni til a\u00f0 lengja endingart\u00edma \u00e1n \u00feess a\u00f0 r\u00edfa \u00fea\u00f0 alveg af, l\u00edmt me\u00f0 l\u00edmi e\u00f0a v\u00e9lr\u00e6nni festingu.<\/li>\n
    • Vatnshelding \u00e1 grunni og torg\u00feilfari<\/strong>Sett fyrir ofan grafnar hellur e\u00f0a r\u00e6\u00f0up\u00f6ll til a\u00f0 koma \u00ed veg fyrir a\u00f0 vatn komist inn \u00ed b\u00edlakjallara e\u00f0a mannvirki fyrir ne\u00f0an.<\/li>\n
    • S\u00fdndar byggingarlistaruppl\u00fdsingar<\/strong>Vafi\u00f0 utan um brj\u00f3stri\u00f0, kantsteina og gegnumg\u00f6t \u00fear sem \u00fe\u00f6rf er \u00e1 sveigjanlegri \u00fe\u00e9ttingu sem er st\u00f6\u00f0ug gegn \u00fatfj\u00f3lubl\u00e1um geislum.<\/li>\n
    • F\u00f3\u00f0ur fyrir i\u00f0na\u00f0artanka og -geyma<\/strong>Nota\u00f0 \u00ed aukageymslusv\u00e6\u00f0um fyrir efni e\u00f0a vatn, me\u00f0 \u00fev\u00ed a\u00f0 n\u00fdta efna\u00feol og samskeyti.<\/li>\n<\/ul>\n

      \"EPDM<\/p>\n

      Mismunur \u00e1 EPDM og HDPE vatnsheldandi himnum<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u00de\u00e1ttur<\/strong><\/th>\nEPDM (et\u00fdlen pr\u00f3p\u00fdlen d\u00eden m\u00f3n\u00f3mer)<\/strong><\/th>\nHDPE (h\u00e1\u00fe\u00e9ttni p\u00f3l\u00fdet\u00fdlen)<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      Efnisger\u00f0<\/strong><\/td>\nTilb\u00fai\u00f0 g\u00famm\u00ed (hita\u00feoli\u00f0)<\/td>\nHitaplast\u00edsk fj\u00f6lli\u00f0a<\/a><\/td>\n<\/tr>\n
      Efnafr\u00e6\u00f0ileg uppbygging<\/strong><\/td>\nKrossbundnar g\u00famm\u00edke\u00f0jur<\/td>\nL\u00ednulegar p\u00f3l\u00fdet\u00fdlenke\u00f0jur<\/td>\n<\/tr>\n
      A\u00f0alnotkun<\/strong><\/td>\nS\u00fdnilegt \u00fe\u00f6k, tjarnir, sveigjanlegt undirlag<\/td>\nUndirst\u00f6\u00f0ur ne\u00f0anjar\u00f0ar, g\u00f6ng, fyrirfram l\u00f6g\u00f0 steypul\u00edming<\/td>\n<\/tr>\n
      Uppsetningara\u00f0fer\u00f0<\/strong><\/td>\nL\u00edmdar saumar, heitlofts- e\u00f0a teipsu\u00f0u, v\u00e9lr\u00e6n festing<\/td>\nFyrirfram lagt sj\u00e1lfl\u00edmandi efni, hvarfast vi\u00f0 blauta steypu<\/td>\n<\/tr>\n
      L\u00edming vi\u00f0 steypu<\/strong><\/td>\nA\u00f0eins v\u00e9lr\u00e6nt e\u00f0a l\u00edmandi<\/td>\nEfnafr\u00e6\u00f0ileg heildaryfirbor\u00f0sl\u00edming (\u22651,0 N\/mm afh\u00fd\u00f0ing)<\/td>\n<\/tr>\n
      Sj\u00e1lfsheilun<\/strong><\/td>\nEkkert (krefst uppf\u00e6rslu)<\/td>\nJ\u00e1 \u2013 minnih\u00e1ttar skemmdir \u00e1 innsiglum \u00ed blautu hellu<\/td>\n<\/tr>\n
      UV-\u00feol<\/strong><\/td>\nFr\u00e1b\u00e6rt (langt\u00edma\u00e1hrif)<\/td>\nTakmarka\u00f0 (\u00fearfnast tryggingar)<\/td>\n<\/tr>\n
      Sveigjanleiki vi\u00f0 l\u00e1gt hitastig<\/strong><\/td>\n-40\u00b0C til -45\u00b0C (engar sprungur)<\/td>\n-25\u00b0C (l\u00edmlag -23\u00b0C)<\/td>\n<\/tr>\n
      Togstyrkur<\/strong><\/td>\n7\u201310 MPa<\/td>\n\u226519 MPa<\/td>\n<\/tr>\n
      Lenging vi\u00f0 brot<\/strong><\/td>\n300\u2013500%<\/td>\n\u2265400%<\/td>\n<\/tr>\n
      Saumheilleiki<\/strong><\/td>\nSu\u00f0i\u00f0 e\u00f0a l\u00edmt (hugsanleg veikleiki)<\/td>\nSj\u00e1lfl\u00edmandi hn\u00edfateip e\u00f0a so\u00f0i\u00f0 (80\u2013100 mm)<\/td>\n<\/tr>\n
      Vatnsst\u00f6\u00f0ugleiki<\/strong><\/td>\nFer eftir g\u00e6\u00f0um sauma<\/td>\n0,8 MPa \/ 4 klst. \u2013 engin r\u00e1smyndun<\/td>\n<\/tr>\n
      \u00dej\u00f3nustul\u00edft\u00edmi (grafinn)<\/strong><\/td>\n30\u201340 \u00e1r<\/td>\n50+ \u00e1r<\/td>\n<\/tr>\n
      Vi\u00f0ger\u00f0ara\u00f0fer\u00f0<\/strong><\/td>\nPl\u00e1stur me\u00f0 \u00f3hertu EPDM + l\u00edmi<\/td>\nSj\u00e1lfgr\u00e6\u00f0ing vi\u00f0 steypusteypu<\/td>\n<\/tr>\n
      D\u00e6migert \u00feykkt<\/strong><\/td>\n1,1\u20132,3 mm<\/td>\n1,2\u20132,0 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Lykilatri\u00f0i \u00ed hagn\u00fdtum greinarmun<\/strong><\/p>\n

        \n
      • EPDM<\/strong> Virkar best eftir notkun, vi\u00f0 sveigjanlegar e\u00f0a \u00fatsettar a\u00f0st\u00e6\u00f0ur \u00fear sem hreyfing og \u00fatfj\u00f3lubl\u00e1 geislun eru \u00fe\u00e6ttir.<\/li>\n
      • HDPE<\/strong> er hanna\u00f0 fyrir fyrirfram lag\u00f0ar, st\u00edfar steinsteypumannvirki sem \u00feurfa varanlega, vi\u00f0haldsfr\u00eda vatns\u00fe\u00e9ttingu \u00e1n vatnsfl\u00e6\u00f0is\u00e1h\u00e6ttu.<\/li>\n<\/ul>\n

        Umsagnir vi\u00f0skiptavina<\/h2>\n

        Robert T., \u00feakverktaki \u2013 Chicago, Bandar\u00edkin<\/strong> “Used the 1.5 mm black EPDM on a 25,000 sq ft flat commercial roof. The hot-air welded seams held tight through two winters down to -25 \u00b0C. No ponding leaks after 14 months, and the roll size (2 m \u00d7 20 m) reduced waste on the layout.”<\/p>\n

        Sophie L., landslagsh\u00f6nnu\u00f0ur \u2013 Lyon, Frakkland<\/strong> “Specified the white 1.2 mm membrane for a 600 sqm green roof system. The -40 \u00b0C bendability let us fold around upstands without cracking in January. Root barrier layer stayed intact after one full growing season; drainage tests still show zero water backup.”<\/p>\n

        Tan Wei, vi\u00f0haldsstj\u00f3ri \u2013 Singap\u00far<\/strong> “Applied the 1.8 mm gray EPDM to repair an old concrete pond liner. Glue-and-weld overlaps sealed in 32 \u00b0C humidity without bubbling. Fish stocking resumed after 48 hours; water level has stayed constant for 9 months.”<\/p>\n

        Carlos M., verkfr\u00e6\u00f0ingur \u2013 Santiago, Chile<\/strong> “Installed the reinforced 2.0 mm version on a low-slope warehouse roof. The single belt cloth gave enough tear resistance for foot traffic during HVAC placement. UV exposure for 11 months shows no chalking or shrinkage on the white surface.”<\/p>\n

        Hiroshi K., framkv\u00e6mdastj\u00f3ri a\u00f0st\u00f6\u00f0u \u2013 Osaka, Japan<\/strong> “Retrofitted the 1.5 mm black sheet over an existing built-up roof. The 450% elongation handled thermal movement on steel decking. Annual inspections after 18 months confirm seams at 0.3 MPa impermeability with no lifting.”<\/p>\n

        \"vi\u00f0br\u00f6g\u00f0<\/p>\n

        Algengar spurningar<\/h3>\n

        Sp.: Hver er \u00e1\u00e6tla\u00f0ur endingart\u00edmi EPDM himnu?<\/strong> A: \u00cd verndu\u00f0um e\u00f0a grafnum byggingum er 25\u201335 \u00e1r d\u00e6migert me\u00f0 r\u00e9ttri uppsetningu. Ber\u00fe\u00f6k geta n\u00e1\u00f0 20\u201330 \u00e1rum eftir \u00fev\u00ed hversu sterk \u00fatfj\u00f3lubl\u00e1 geislun er og vi\u00f0hald.<\/p>\n

        Sp.: Er h\u00e6gt a\u00f0 setja \u00fea\u00f0 upp \u00ed k\u00f6ldu ve\u00f0ri?<\/strong> A: J\u00e1, ni\u00f0ur \u00ed -10\u00b0C fyrir l\u00edmvinnu og -5\u00b0C fyrir heitloftssu\u00f0u. Undir \u00fev\u00ed skal nota tj\u00f6ld e\u00f0a hitara til a\u00f0 halda efninu yfir frostmarki.<\/p>\n

        Sp.: Er himnan samh\u00e6f vi\u00f0 malbiksundirlag?<\/strong> A: For\u00f0ast skal beina snertingu vi\u00f0 ferskt malbik. Noti\u00f0 a\u00f0skilna\u00f0arlag (geotext\u00edl e\u00f0a p\u00f3l\u00fdet\u00fdlenpl\u00f6tu) ef lagt er ofan \u00e1 gamalt malbik.<\/p>\n

        Sp.: Hvernig eru saumar innsigla\u00f0ir?<\/strong> A: Samskeytin eru tengd saman me\u00f0 snertil\u00edmi og s\u00ed\u00f0an su\u00f0a\u00f0ar me\u00f0 heitlofti vi\u00f0 450\u2013500\u00b0C. Samskeytapr\u00f3fanir \u00e6ttu a\u00f0 fara yfir 15 N\/cm \u00feegar \u00fe\u00e6r eru r\u00e9tt framkv\u00e6mdar.<\/p>\n

        Sp.: \u00dearf r\u00f3tarv\u00f6rn fyrir gr\u00e6n \u00fe\u00f6k?<\/strong> A: Sta\u00f0la\u00f0 EPDM-efni er ekki r\u00f3tarvari\u00f0. Noti\u00f0 \u00fea\u00f0 me\u00f0 s\u00e9rst\u00f6ku r\u00f3tarvarnapl\u00f6tu e\u00f0a noti\u00f0 r\u00f3tarvarna \u00fatg\u00e1fu okkar ef \u00feess er \u00f3ska\u00f0.<\/p>\n

        Sp.: Hva\u00f0a \u00feykkt \u00e6tti \u00e9g a\u00f0 velja?<\/strong> A: 1,2 mm fyrir l\u00e9tt \u00fe\u00f6k\/tjarnir; 1,5 mm fyrir venjuleg atvinnuh\u00fasn\u00e6\u00f0is\u00fe\u00f6k; 1,8\u20132,0 mm fyrir \u00feungar kerfi e\u00f0a kerfi me\u00f0 mikilli umfer\u00f0.<\/p>\n

        Sp.: Er h\u00e6gt a\u00f0 ganga \u00e1 \u00fev\u00ed eftir uppsetningu?<\/strong> A: L\u00e9tt gangandi umfer\u00f0 er \u00ed lagi \u00feegar samskeytin eru hert. Noti\u00f0 g\u00f6ngust\u00edfla undir \u00feungum b\u00fana\u00f0i e\u00f0a t\u00ed\u00f0um a\u00f0komulei\u00f0um.<\/p>\n

        Sp.: Er hv\u00edtt EPDM kaldara en svart?<\/strong> A: J\u00e1\u2014hv\u00edtur litur endurkastar 70\u201380\u00b0% af s\u00f3largeislun samanbori\u00f0 vi\u00f0 5\u201310\u00b0% fyrir svartan, sem l\u00e6kkar hitastig \u00feakyfirbor\u00f0sins um 20\u201330\u00b0C \u00e1 sumrin.<\/p>\n

        Sp.: Hvernig laga \u00e9g gat \u00e1 b\u00edl?<\/strong> A: Hreinsi\u00f0 sv\u00e6\u00f0i\u00f0, setji\u00f0 \u00e1 \u00f3hert EPDM-lag me\u00f0 grunni og saumateipi. Fyrir st\u00e6rri skemmdir skal nota heil\u00feekjandi lag sem er su\u00f0u\u00f0 \u00e1 \u00f6llum hli\u00f0um.<\/p>\n

        Sp.: Mun \u00feetta virka \u00e1 ry\u00f0gu\u00f0u m\u00e1lm\u00feaki?<\/strong> A: Ry\u00f0 \u00fearf a\u00f0 fjarl\u00e6gja og grunna fyrst. Laust ry\u00f0 mun sker\u00f0a vi\u00f0lo\u00f0un; \u00edhuga\u00f0u a\u00f0 skipta um \u00feilfari\u00f0 a\u00f0 fullu ef t\u00e6ringin er mikil.<\/p>\n

        Um verksmi\u00f0ju okkar<\/h2>\n

        Great Ocean Waterproof Technology Co., Ltd. (\u00e1\u00f0ur Weifang Great Ocean New Waterproof Materials Co., Ltd.) er sta\u00f0sett \u00ed Taitou b\u00e6num \u00ed Shouguang borg \u2014 mi\u00f0st\u00f6\u00f0 st\u00e6rstu framlei\u00f0slust\u00f6\u00f0var K\u00edna fyrir vatnsheldingarefni. Fyrirt\u00e6ki\u00f0 var stofna\u00f0 \u00e1ri\u00f0 1999 og hefur vaxi\u00f0 \u00ed h\u00e1t\u00e6knifyrirt\u00e6ki sem sam\u00fe\u00e6ttir ranns\u00f3knir, \u00fer\u00f3un, framlei\u00f0slu og s\u00f6lu \u00e1 faglegum vatnsheldingarkerfum.<\/p>\n

        Verksmi\u00f0jufl\u00f3ki\u00f0, sem er 26.000 fermetrar a\u00f0 st\u00e6r\u00f0, h\u00fdsir margar h\u00e1\u00fer\u00f3a\u00f0ar framlei\u00f0slul\u00ednur sem geta framleitt r\u00fallur, bl\u00f6\u00f0 og... flj\u00f3tandi h\u00fa\u00f0un<\/a> \u00ed st\u00f3rum st\u00edl. \u00deessar l\u00ednur sty\u00f0ja allt v\u00f6ru\u00farvali\u00f0, \u00fear \u00e1 me\u00f0al EPDM vatnsheldingarhimnu, sem og PVC<\/a>, TPO, CPE, sj\u00e1lfl\u00edmandi HDPE<\/a>, fj\u00f6lli\u00f0ubreytt malbik, r\u00f3tar\u00feolnar himnur og \u00fdmsar p\u00f3l\u00fd\u00faretan- og sementsbundnar h\u00fa\u00f0anir.<\/p>\n

        Me\u00f0 sterku t\u00e6kniteymi og fullkomnum pr\u00f3funara\u00f0st\u00f6\u00f0u innanh\u00fass vi\u00f0heldur verksmi\u00f0jan st\u00f6\u00f0ugu g\u00e6\u00f0aeftirliti \u00ed allri framlei\u00f0slu. \u00d6ll efni, \u00fear \u00e1 me\u00f0al EPDM himnan, uppfylla landssta\u00f0la og hafa vi\u00f0eigandi vottanir. V\u00f6rurnar eru dreift \u00ed meira en 20 h\u00e9ru\u00f0um \u00ed K\u00edna og fluttar \u00fat \u00e1 nokkra al\u00fej\u00f3\u00f0lega marka\u00f0i, me\u00f0 st\u00f6\u00f0ugum \u00e1rangri og \u00e1rei\u00f0anlegri afhendingu.<\/p>\n