BUILDING INSULATION ALUMINUM FOIL GLASS WOOL BOARD NO FURTHER A MYSTERY

At the beginning, Glass is melted then spun into fibers in a very centrifugal device. Soon after sedimentation and curing, it can be Slash into specified forms for numerous uses. A sort of wool product has microscopic inner air pores. Improves the Electrical power effectiveness of the building ⋅ Lessens transmission of exterior sound to the