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Product pictures

Hydrophobic glass wool

Gerui hydrophobic centrifugal glass wool includes two series: hydrophobic roll felt and hydrophobic board. Compared with ordinary centrifugal glass wool, it has excellent waterproof and heat preservation. Glass wool thermal insulation materials mainly rely on the air layer between the material fibers for thermal insulation, and once the ordinary glass wool is damp, it will seriously affect its thermal insulation effect. The hydrophobic heat preservation product, hydrophobic glass wool, produced by gree with high and new technology, overcomes the disadvantage of ordinary glass wool, and has been widely used in curtain wall, air duct, vehicle and ship, pipeline and other construction fields as a more advantageous building material.

Performance index

project Company Product index Standard
Density Kg/m3 24-80 GB/T 5480.3
Average fiber diameter μm 5-8 GB/T 5480.4
Combustion performance level - Non combustible class A GB 8624-1997
Shrinkage temperature of thermal load 250-400 GB/T 11835-2007
thermal conductivity w/m.k 0.034-0.05 GB/T 10294
Hydrophobic rate of hydrophobic glass wool board % ≥99.8 GB/T 10299
Hydrophobic rate of hydrophobic glass wool felt % ≥99 GB/T 10299

Colored glass wool

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