Glass wool board
Glass wool board belongs to a category of glass fiber, is a kind of man-made inorganic fibers. Using quartz sand, limestone, dolomite and other natural mineral as the main raw material, with some soda, borax etc chemical raw materials melting into glass. In melting state, with the aid of outside force, blow formats to jilt into flocculent fine fiber, fiber and fiber for interchanges between, intertwined with each other, presents many small gap. This gap can be regarded as pore. Therefore, glass cotton can be regarded as porous materials, has a good heat insulation, sound absorption performance.
Production process: glass wool board for superfine cotton felt adding phenolic resin binder, pressurized heating curing of plate material, the surface can paste PVC membrane fabric can also paste the aluminum foil. This product has the advantage of light unit weight, sound-absorbing coefficient is big, flame retardant has excellent chemical stability, etc.
Product specification ：1200×1200×(20-150)mm 1200 x 600×(20-150)mm
1.Roof insulation, cold insulation, sound-absorbing materials
2.Building insulation, cold insulation
3.Cinema, television stations, radio stations, entertainment venues, sound-absorbing processing lab