Glass wool is a glass wool rolled felt product which is made by melting glass and curing with binder. The diameter of glass wool depends on the centrifugal extrusion technology. 　　Advantage: 　　ound absorption and noise reduction can effectively prevent sound transmission. Simple construction and random cutt...

　　Glass wool is a glass wool rolled felt product which is made by melting glass and curing with binder. The diameter of glass wool depends on the centrifugal extrusion technology. 　　Advantage: 　　ound absorption and noise reduction can effectively prevent sound transmission. Simple construction and random cutt...

　　Glass wool is a glass wool rolled felt product which is made by melting glass and curing with binder. The diameter of glass wool depends on the centrifugal extrusion technology. 　　Advantage: 　　ound absorption and noise reduction can effectively prevent sound transmission. Simple construction and random cutt...

The main characteristics of Kelong B1 rubber and plastic board are closed foam structure small thermal conductivity excellent heat insulation effect energy saving: closed bubble structure and dense skin make water vapor difficult to penetrate and low water absorption; the product is soft convenient for constr...