Xim: Dub
Specifications: tuaj yeem kho
Kev siv cov ntaub ntawv tshwj xeeb thiab cov txheej txheem tsis tsuas yog daws qhov teeb meem ntawm kev tiv thaiv corrosion ntawm cov hlau phaj, tab sis kuj daws cov adhesion ntawm cov hlau phaj thiab PE cov ntaub ntawv, kom lub neej kev pab cuam ntawm cov kav dej yog tib yam li cov kav dej ntshiab, uas yog guaranteed ntau tshaj 50 xyoo.