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Glasswool is a lightweight, highly resilient insulation made from borosilicate glass fibers. The insulation in blanket, board or tubing is fiber glass bonded with a thermosetting phenolic resin and is designed to provide this product with excellent core strength. The countless air spaces in CH-Fiber create effective sound absorption as well as thermal properties. Perceived noise from air movement and mechanical equipment is noticeably reduced. Glasswoolblanket is compression packaged to significantly reduce volume. The result is potential savings in both freight costs and storage. GlasswoolPhysical Properties Main indexes of physical properties of centrifugal fiber glass FeaturesUnitPerformanceStandardDensitykg/m310 100GB/T 5480.3-1985Average fiber diameterμm5.5GB/T 5480.4-1985Water conten%≤1GB/T 3007-1982Combustibility performanceNon-combustible Grade AGB 8624-1997Reshrinking temperature°C≥250GB/T 11835-1998Thermal conductivityw/m·K0.038-0.06GB/T 10294-1988Hydrophobicity%≥98.2GB/T 10294-1988Moisture rate%≤5GB/T 16401-1986Sound absorption coefficient24kg/m3 2000HZGBJ47-83Slag inclusion content%≤0.3 Product specifications of centrifugal fiber glass ProductLength (m)Width/Diamete (mm)Thickness (mm)Density (Kg/m3)Board1.2-2.2600 120020 10024 96Roll11.0 or 22.0120025 15012, 16, 20, 24, 32, 40, 48Pipe1.0Φ 15 40020 10045 90 Main indexes of physical properties of refractory fiber glass FeaturesUnitPerformanceStandardDensitykg/m310 80GB/T 5480.3-1985Average fiber diameterμm5GB/T 5480.4-1985Combustion performanceNon-combustible Grade AGB 8624-1997Reshrinking temperature°C500GB/T 11835-1998Thermal conductivityw/m·K0.041 0.07GB/T 10294-1988Hydrophobicity%≥99GB/T 10294-1988