sound absorbing blanket materials fireproof insulation rock wool wall
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- Supplier: Tangshan Yutong Import And Export Corporation
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Product Overview
Description
fireproof insulation rock wool wall sound absorbing blanket materials
Rock Wool Blanket is manufactured by spinning a molten mixture of natural rock and recycled products into fine wool like fibers which are bonded together using a thermosetting resin. The mesh is then stitched to the base blanket to form the final product. Rock Wool Blankets are commonly used on the walls and roofs (under and over purlins) of pre-engineered buildings, pre-fabricated houses, poultry farms and HVAC ducting.
Properties:
Item | Index |
Bulk density ( kg/M3 ) | 60-200 |
Thermal Conductivity (W/m.k) | ≤0.044 |
Fibre Diameter (um ) | ≤7 |
Slag Ball Content ( % ) (Dia 0.25mm) | ≤7 |
Slag Ball Content ( % ) (Dia 0.25mm) | 12 |
Working Temperature ( ) | 650 |
Acidity Coefficient ( SiO2+Al2O3/CaO+MgO) | 1.5 |
Tolerance for Bulk Density | ±10% |
Resin Content | 3% |
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