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Formaldehyde-free Glass Wool

To meet the market demand for green,environmentally friendly construction materials,Huamei Group has developed a high-end product-Formaldehyde-free glass wool to meet the market demand for high standards and avoid formaldehyde,phenol and other harmful substances for human and environmental hazards.

Product technical index

Item Unit Specification Standard
Density Kg/m3 20-80 GB/T 5480.3
Average fiber dia μ m 5-8 GB/T 5480.4
Water content % ≤1 GB/T 3007-1982
Flammability   Non-combustible Grade A1 GB 8624-2012
Reshrinking temp 250-400 GB/T 11835-2007
Thermal conductibility w/m·k 0.034-0.062 GB/T 10294
Hydrophobicity % ≥98 GB/T 10299
Moisture rate % ≤5 GB/T 16401-1986
Sound absorption coefficient   1.03 product mix set method
24kg/m3 2000HZ
Formaldehyde emission   not detected GB50325-2001

Formaldehyde free board


Formaldehydeless rollfelt

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