prime rock wool&glass wool

1.Glass Wool&rock wool, 2.Waterproof and fireprofing, 3.Sound absorption, 4.moisture-proof - details see: https://www.buildingsupplieshub.com/prime-rock-wool-glass-wool-10067254

Place of Origin: Shandong China (Mainland)	Application: Heat Insulation	Composition: Glass Wool	Dimensions: density:40-200kg/m^3
Product Type: Plate	Brand Name: XIANGYU	Size: 1000 x 630mm or 1200 x 600mm

rock wool&glass wool

Rock Wool&glass wool has thermal efficiency, sound absorption, water proof and fire resistance.
Any other sizes can be provided in accordance with customers' requests. It has many advantages such as light, flexible, resilient. And also has superior function like heat insulation, sound absorption, and fire-resistance. Because of these advantages, they are widely used in construction wall, roof, industrial furnace, oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.

Moisture-proof aluminum foil, black (white) glass fiber cloth, sandwich glass fiber felt and moisture-proof facings can be stuck on surface of rock wool&glass wool board.

Performance of heat-preserving rock wool&glass wool

item	unit	index	experimental method
density	Kg/m³	50-200kg/m3	GB5480.3
density allowable deviation	%	±10	GB5480.3
average value of fiber	um	4-7	GB5480.4
slag ball content (granule diameter)>0.25mm)	%	6	GB5480.5
volume water absorption	%	2	GB/GB16401-1996
heat absorption	%	1.0	GB5480.7
moisture resistivity	%	98	B10299-88
shrinkage temperature of heat load		650	GB11835-1998
organic content	%	4%	GB11835-1998
compressive strength (10% compressibility)	kPa	40	GB/T13480-92
peeling strength	kPa	14	DIN52274
incombustibility	--	Grade A	GB5465
thermal conductivity (70 )	W/mk	0.041	GB10294-88
acidity coefficient		1.5