Product Details

Detailed Product Description

1.Fire safe,energy-saving
2.Environmentally friendly
3.Quick and safe delivery
4.Seaworthy package
5. Excellent service

Superior Heat Preservation Rock Wool Board

Introduction

ROCKWOOL insulation products are made from stone wool-a blend of naturally occuring volcanic diabase rock. It is the special ingredient that ensures ROCKWOOL insulation protects against unwanted noise, fire and provides unrivalled durability at no cost to the environment.

Properties

item	unit	index	experimental method
density	Kg/m³	50-200kg/m3	GB5480.3
density allowable deviation	%	±10
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
binder content	%	3.0

Technical Parameters:

Item	Unit	Size
Average diameter of fiber	micron	<= 7
Slag ball content	%	<= 12
Organic content	%	<= 3
Heat conductivity	w/m.k	<= 0.044
Moisture content	%	<= 0.5
Water absorption coefficient	%	<= 5
Hydrophobic coefficient	%	>= 98
Maxi service temperature	°C	<= 650
Weight	kg/m3	80-120
Non-inflammability		Non-inflammable