Formaldehyde-free Glass Wool

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. Environmental Glass Wool:Huamei energy saving technology group is located in the central zone of Beijing-Tianjin-Hebei Province. It is a large enterprise group integrating r&d, production and sales. It has seven branches and ten production plants in four provinces of China, specializing in the production of rubber foam insulation materials, glass wool products, extrusion polystyrene insulation board (XPS) and other thermal insulation products. HUAMEI rubber foam products pass ISO, ASTM, KS, BS, FM, SGS ROHS and other international standard certificates. Huamei glass wool has passed CE, ASTM and BS international standards test certificates.Perfect production system and quality inspection system to ensure product quality and timely delivery. Product Description 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 *-2007 Thermal conductibility w/m?k 0.034-0.062 GB/T * Hydrophobicity % ≥98 GB/T * Moisture rate % ≤5 GB/T *-1986 Sound absorption coefficient 1.03 product mix set method 24kg/m3 2000HZ GBJ47-83 Formaldehyde emission not detected GB*-2001

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