Fiberglass cov ntaub so ntswg
Fiberglass vov tsev cov ntaub so ntswg yog siv los ua ib qho chaw rau cov roj dej uas muaj cov hmoov txhim khu, uas muaj cov yam ntxwv ntawm kev txhuam, qhov muaj zog, kev ruaj siab zoo, kev ruaj siab zoo, siab porosity, yooj yim kom impregnated nrog asphalt, thiab lwm yam ntxiv. cov iav ua rau lub cev muaj zog thiab rhuav tshem ntawm cov ntaub so ntswg. Cov dej uas muaj cov ntaub ntawv pov thawj ntawm cov hmoov av uas tsim los ntawm cov fiberglass vov tsev cov ntaub so ntswg tsis tsuas yog kov cov kev tsis haum ntawm qis qis qis, kub kub ntws, yoojyim zom zaws, lwj thiab qaug, tab sis kuj muaj zog, tsis ua haujlwm thiab huab cua. Zoo heev hauv cov khoom, kev tiv thaiv zoo, tawm qauv yooj yim thiab ntev lub neej. Nws yog ib qho chaw zoo nkauj rau lub vov ntaub thaiv lim dej, asphalt shingles thiab lwm yam ntaub ntawv. Fiberglass vov tsev cov ntaub so ntswg kuj tseem siv tau ua hluav taws xob rau tsev. Cov ntaub ntawv pov thaiv underlay tiv thaiv cov kab hluav taws xob tiv thaiv lub npoo ntawm qhov hnyav hauv asphalt, yog li txuas rau lub neej ntawm cov txheej txheem thaiv tsev.
