Sound Absorption Rockwool Fire Insulation Dark Board manufacturer from China Tungkin Industry Co.,Ltd

Sound Absorption Rockwool Fire Insulation Dark Board

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Sound Absorption Rockwool Fire Insulation Dark Board <span

Sound Absorption Rockwool Fire Insulation Dark Board

Quick Detail:

ROCKWOOL dark board is a rigid rockwool product in board form is an ideal material for fire proof, temperature control, energy conservation, condensation prevention and personnel protection, sound absorption for commercial building applications.

Description:

Rockwool (mineralwool) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal and insulation purpose is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form slabs, blocks, blankets, pipe covers and granulates (non-bonded). The material is chemically and biologically inert and free from plant pathogens.

Applications:

ROCKWOOL dark boards is designed to camouflage the insulation behind glass of the curtain wall is an alternative to black tissue.

Specifications:

Standard diameter and thickness :
Density: 110kg/m3,128kg/m3
Length: 1200mm
Width: 600mm
Thickness:50mm,100mm

Main Technical data

ITEM	DATA	STANDARD
Working temperature	750 ºC	ASTM C411
Melting point	>1150 ºC	GB/T 11835
Moisture absorption	<0.5%	ASTM C 1104
Shrinkage	<1%	ASTM C356
Combustibility	Non-combustable	ASTM E136
Spread of flame index	0	ASTM E84
Smoke developed index	0	ASTM E84
Fire Endurance	1-4 hours	ASTM E119/JIS A 1304 AS 1530.4-1997 BS 476:Pt22
Acidity Coefficient	1.8%	GB/T5480
Corrosiveness	Non- corrosive	ASTM C665