hat
Shengyu UPVC fèy do-kay corrugated, kouch sifas li yo (ASA résine) gen gwo pèfòmans nan tès anti-korozyon, ki pa ap deperi pa ewozyon nan lapli ak nèj. ASA résine se rezistan a pwodwi chimik anpil tankou asid, asid, sèl, elatriye Se poutèt sa, li se apwopriye pou aplikasyon deyò nan zòn Cottier ak grav korozyon bwouya sèl ak polisyon nan lè a lou.
eng
Shengyu UPVC corrugated roof sheet, its surface layer (ASA resin) has great performance in anti-corrosion test, which will not decline by erosion of rain and snow. ASA resin is resistant to many chemicals such as acid, alkaline, salt, etc. Therefore, it is suitable for outdoor application in costal area with serious salt fog corrosion and heavy air pollution.