Rock Mineral Wool High Quality Thermal Insulation Fireproof Soundproof  With Aluminum Foil For Wall Roof Ceiling Building Construction

External thermal insulation rock wool board is specially designed for external thermal insulation composite system.It has the quality of high tensile strength, good dimensional stability, water repellent, low water absorption etc. We have three different products to meet customer's needs i.e. LR140, LR160, LR180.

Rock wool products is base on superior melted basalt as the main raw material, through centrifuge system of four-roller cotton process which pulls melted basaltic rockwool into a 4 ~ 7μm non continuous fibers followed by adding a certain amount of binder,dust laying oil, water repellent before settlement folding, curing, cutting and other processes, and then made into the productsof different density depending on purpose of usage like blanket or board or pipe etc shapes .meanwhile it can be non-faced or faced with wire mesh. This material using in construction.Petroleum, electric power, chemical industry equipment’s thermal insulation and Building partition wall, curtain wall, roof and building envelope thermal insulation