glass fibre board

Specifications Fireproof,low conductivity factor,waterproof,moisture-proof, thermal insurance,heat protection and sound absorbing materials.

Centrifugal Glass Wool Board     Production Specifications

Volume weight: 24-96kg/m3 Thickness: 25-150mm Length: 600mm-2400mm Width: 600mm-1200mm

    Production Technique Glass wool Boards are board materials made from superfine rock wool felt with addition of phenol resin `under pressure and heating. The surface may be coated with PVC film or aluminum foil. These products are characterized by their light weight, high deadening coefficient, remarkable fire resistance and stable chemical property.   Technical Indexes  

Item	Unit	Index	Standard
Density	Kg/m3	10-100	GB/T5480.3-1985
Average fiber diameter	μm	5.5	GB/T5480.4-1985
Water absorption	%	≤1	GB/T3007-1982
Grade of combusibility		No fire A Class	GB8624-1997
Reshrinking temp	°C	≥250	GB/T11835-1998
Heat Conductibility	w/(m.k)	0.038-0.06	GB/T10294-1988
Non-Water-affinity	%	≥98.2	GB/T10294-1988
Moisture Rate	%	≤5	GB/T16401-1986
Sound absorption coefficient		24kg/m³ 200HZ	GBJ47-83
Usage Temperature	°C	-120-400

  Applications 1. Heat and coldness preservation and deadening of roof. 2. Heat and coldness preservation of buildings. 3. Deadening treatment of recreational place, cinema, theater, TV station, broadcast station, laboratory, etc.