Sound Absorption Rockwool Fire Insulation Dark Board
Negotiable /Set
Min.Order:1 Set
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 |
Competitive Advantage:
High temperature resistance, dark colour