Dab tsi yog qhov txawv ntawmPU sealantthiabSilicone sealant
1.Ob hom tshuaj sib txawv, silicone sealant yog cov qauv siloxane, polyurethane sealant yog cov qauv urethane.
2.Rau ntau lub hom phiaj, silicone sealant yog ruaj khov thiab huab cua resistant, thiab polyurethane sealant nto tuaj yeem txau.
Txais tos kom nrhiav tau peb kom paub ntau ntxiv
Post lub sij hawm: Lub Xya hli ntuj-15-2022