Polyurethane waterproof txheej yog ib hom prepolymer uas muaj Isocyanate uas yog npaj los ntawm ntxiv polymerization ntawm Isocyanate, polyether thiab lwm yam, nrog catalyst, anhydrous additive, anhydrous filling agent, hnyav, thiab lwm yam. txheej txheem.Cov txheej txheem no yog cov tshuaj tiv thaiv-kho (moisture-kho) txheej nrog lub zog siab, siab elongation, zoo dej tsis kam thiab lwm yam.Muaj zog adaptability rau deformation ntawm cov hauv paus hniav.Polyurethane waterproof txheej yog ib hom kev tiv thaiv ib puag ncig ib puag ncig tiv thaiv dej txheej siv hauv lub xeev ua kua.Nws yog raws li imported polyurethane prepolymer tsis muaj tar thiab asphalt.Nws yog cov dej noo nyob rau hauv cov huab cua tom qab kev sib cuag curing, nyob rau hauv lub saum npoo ntawm lub hauv paus los ua ib txheej ntawm muaj zog thiab tawv seamless integral anti-film.
Khoom nta
(1) tuaj yeem siv ncaj qha rau ntawm ntau yam ntub lossis qhuav puag saum npoo.
(2) nrog muaj zog adhesion rau lub hauv paus nto, zaj duab xis nyob rau hauv cov ntaub ntawv polymer tuaj yeem nkag mus rau hauv lub hauv paus nto micro-cracks, muaj zog rov qab.
(3) cov yeeb yaj kiab muaj qhov hloov tau zoo, hloov tau zoo rau lub hauv paus nthuav dav lossis tawg, thiab lub zog tensile siab.
(4) Kev tiv thaiv ib puag ncig, tsis muaj tshuaj lom tsis muaj tshuaj lom, tsis muaj kuab lom ib puag ncig, tsis muaj kev puas tsuaj rau tus neeg.
(5) huab cua tsis zoo, kub tsis ntws, kub tsis tshua muaj tawg, zoo heev tiv thaiv kev laus, roj tsis kam, hnav tsis kam, tiv thaiv ozone, acid thiab alkali yaig.
(6) txheej zaj duab xis yog compact, txheej waterproof tiav, tsis muaj tawg, tsis muaj Pinhole, tsis muaj npuas, thiab dej vapor permeability Coefficient yog me me.(7) kev tsim kho yooj yim, lub sijhawm tsim kho yog luv, kev saib xyuas yooj yim (8) raws li qhov xav tau, tuaj yeem xa tawm txhua xim (9) qhov zoo yog lub teeb, tsis nce lub tsev load.
Post lub sij hawm: Aug-05-2021