Rock Wool Products

Category： Rock Wool Products
Mould: Blanket,Board,Pipe
Color: Light yellow
Working Temperature: 600℃
Package: Woven bag & Plastic bag
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Leadsun Rock Wool are designed mainly for the thermal insulation of roofs and walls. These high temperature resistant rolls are suitable for use in pre engineered buildings, pre fabricated houses, poultry farms, HVAC ducting etc. It is also used for thermal & acoustic insulation over false ceilings.

Properties		Unit	Density
			60 - 160 kg/m3
Combustion performance		--	Class A1 non-combustion
Compression Strength(10%deformation)		kPa	≥40
Hydrophobic rate		%	≥98.0
Melt temperature		℃	＞1000
Acidity ratio		--	≥1.8
Moisture absorption rate		%	≤1.0
Thermal conductivity（average 25℃）		W(m.k)	≤0.048	≤0.040
Dimensional stability		%	≤1.0
Water absorption(Partial Immersion)		Kg/m2	Short term(24h)≤1.0 Long term(28d)≤3.0
Thickness tolerance		mm	±2	±3
Right angel degree of deviation		mm/m	≤5
Planeness tolerance		mm	≤6
properties after ignition-burning	Shrinkage percentage	%	（750℃，0.5h）≤8
	Mass loss rate	%	（750℃，0.5h）≤10