entrifugal glass wool is in a molten state of glass technology of centrifugal injection method fibrosis thermosetting resin coating of filamentous material, and then through the heat-curing deep processing, can be made with a multi-purpose products. It has flame-retardant, non-toxic, corrosion resistance, bulk density is small, low thermal conductivity, chemical stability strong, and moisture absorption rate is low, water-repellent and good advantages, is now recognized as the most superior performance of heat preservation, heat insulation, sound-absorbing materials, with a very wide range of applications. With the material made of board, felt, pipe have been widely used in construction, chemical, electronics, electric power, metallurgy, energy, transportation and other areas of thermal insulation, acoustic noise reduction, the effect is very remarkable.entrifugal glass wool is in a molten state of glass technology of centrifugal injection method fibrosis thermosetting resin coating of filamentous material, and then through the heat-curing deep processing, can be made with a multi-purpose products. It has flame-retardant, non-toxic, corrosion resistance, bulk density is small, low thermal conductivity, chemical stability strong, and moisture absorption rate is low, water-repellent and good advantages, is now recognized as the most superior performance of heat preservation, heat insulation, sound-absorbing materials, with a very wide range of applications. With the material made of board, felt, pipe have been widely used in construction, chemical, electronics, electric power, metallurgy, energy, transportation and other areas of thermal insulation, acoustic noise reduction, the effect is very