岩棉 密度 140 kg/m3 (40mm 厚度)
- 型號:Rockwool 140
- 庫存狀態:有庫存
一包6 件
BBS rockwool products are made of basalt, dolomite and limestone etc. The rock are melted and fibered in high temperature. BBS rockwool products are non-combustible, suitable use for thermal insulation, fire protection and sound absorption.