Rock Wool Board-Rock Wool-Langfang Chaochen Thermal Insulation Material CO.,LTD-

Technical Data:

Item	Unit	board	test method
density	Kg/m3	50-200	GB5480.3
allowable deviation	%	±2	GB5480.3
Average fiber	um	4-7	GB5480.4
Slag content(particle diameter >0.25mm)	%	≤4	GB5480.5
water absorption	%	≤2	GB/GB16401-1996
Temperature absorption rate	%	≤1.0	GB5480.7
Hydrophobicity	%	≥98	B10299-88
The thermal shrinkage temperature under load	℃	≥650	GB11835-1998
organic content	%	≤4%	GB11835-1998
Compressive strength (10% compression ratio)	kPa	≥80	GB/T13480-92
Peel strength	kPa	≥14	DIN52274
Non-combustibility	--	A Grade	GB5465
Thermal conductivity(70℃)	W/mk	≤0.041	GB10294-88
Acidity coefficient		≥1.8
Binder content	%	≤3.0

Applications：

Construction industry - building external wall thermal insulation partition wall and roof

enclosure insulation sound-absorbing noise reduction

Petrochemical industry- petroleum, electric power, chemical industry equipment

insulation Sound-absorbing noise reduction

Industrial and mining industry - fire prevention of industrial kiln drying oven insulation of

large diameter storage tank and ship

Rock Wool Board