Product Description:
This product is made of high strength rock wool board cut into a specific structure, with high compressive strength and excellent fire resistance. As the filling material of rock wool sandwich board, rock wool strip provides good fire performance for wall board and roof board. The product has precise geometric size control, good fiber toughness, high compressive strength, good thermal insulation, sound absorption and noise reduction, waterproof and moisture-proof characteristics.

Typical application
As a sandwich board, it is widely used in decorative integrated board, composite rock wool board, purification board and color steel sandwich board.