2400/2500tex Alkali Resistant Fiberglass Roving rau Cement / Qhob

Lus piav qhia luv luv:

Alkali Resistant / ar fiber iav Roving yog tshwj xeeb tsim rau filament winding thiab pultrusion txheej txheem, tau tshaj epoxy resins, nrog curing tus neeg sawv cev ntawm acid angydride los yog amine.
Cov khoom tiav tuaj yeem ua tau raws li qhov kev thov siab bursting, haum rau cov kav dej siab thiab cov thawv ntim siab