Rock Wool

Fireprooling Black Rock Wool Board

Huarnei Fireprooling black ruck wool board is a black bruwn rock wool board designed and produced specilically for curtain wall buildings with high firo rosistance roquircmcnts. In addition to thc cxccllcnt charactcristics of ordinary rock wonl boards, the product also has outstanding advantages such as high melting point, long fire resistance limit, strong high-temperature shrinkage resistance, and no corrosion to metal components.

The surface of the product can be pasted with different surface materials such as aluminum foil or glass fiber cloth according to customer requirements.

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Product Description

Product Applications

Huamei fireproofing black rock wool board can be applied to the gaps between building curtain walls, floors, and partitions for fire prevention and smoke barrier, as well as fire sealing of various building gaps (such as gaps around walls or floor ducts). It can also be used for interior filling of fire doors, fire rolling shutter doors, etc. to improve the fire resistance and fire resistance of the system, as well as for insulation of high-temperature equipment such as industrial boilers.

Technical index

Project	Item	Denshy(kg/m) 80 100 110 120	Standards
Thermal conductivity	W/(m-K)	≤0.044	GB/T 10295
Acidity coefficent	--	≥2	GB/T 5480
Flammablity	--	A1	GB 8624
Hydrophobicity rate	%	≥99	GB/T 10299
fire-resblantlinit	h	1 1-2	GB/T 9978.1
The maximuntempecahre	℃	750	GB/T 17430
Thermal shrinkage temperature under load	℃	700	GB/T 11835
Linear shrinkage ratio	%	≤1	ASTM C356
Conosiveeness	--	non-corrosive	ASTM C665
Melting temperature	℃	>1150	--
Right angel degree of deviation	mm/m	≤5	GB/T 25975
Planeness toleranc	mm	≤6	GB/T 25975
environmental protection	--	asbestos-free CFC、HCFC、HFC-free	--

Note:

This product must he stored indoors and covered with waterproof cloth when placed outdnars. Please ensure that the outer packaging of the prodrt is intact heform use

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