Dab tsi yog qhov sib txawv ntawmPU SealantthiabSilicone Sealant
1.Ob qho sib txawv tshuaj lom neeg sib txawv, silicone sealant yog ib qho qauv sixoxane, Polyurethane fab lus yog ib qho kev tsim kho
2.Rau cov laj thawj sib txawv, silicone sealant yog qhov ruaj khov dua thiab huab cua tiv taus, thiab polyurethan sealant nto tuaj yeem txau
Txais tos kom pom peb kom paub ntau ntxiv
Lub Sijhawm Post: Jul-15-2022