PVC Foam Board yog dab tsi?
2022-02-09 IB
PVC Foam Board yog lub teeb, mos thiab ruaj khov. Vim nws flatness, ci, du nto, nws yog ib qho zoo tagnrho xaiv rau kev tsim kho, architecture, transpotation, signage & rooj tog. Nws cov khoom tseem ceeb yog PVC resin hmoov, qhib lub teeb calcium carbonate thiab lwm yam foaming additives. Lub rooj tsavxwm muaj cov qauv kaw ntawm tes thiab ntau yam khoom.
Nyeem ntxiv