Rock Wool Blanket for Sale

Rock wool blanket introduction

Rock wool blanket uses high-quality basalt as raw material whose melting point is above 1000 ºC and has good effects on heat insulation and sound absorption. It has good properties of fire resistance, pest proof, corrosion resistance, stable chemical property and free-asbestos and safe to human bodies.

Small coefficient of heat conductivity and good capability of heating preservation.

Outstanding effect of energy-saving.

Excellent fireproof capability. Excellent sound absorption and sound insulation capability.

Green thermal insulation materials and no harm for body.

Waterproof.

The folded rock wool board with certain compression resistance has greater drawing strength, and it does not tend to peel off and has excellent improved durability.

Technical Parameters

Performance	Indicators
Shot content ( Particle diameter ≥0.25mm)	≤ 12.0 %
The average diameter of fiber	≤7.0 μm
Density Tolerance	± 15%
Thermal Conductivity ( average temperature 70℃±52℃),W/(m/K)	≤ 0.044
Thermal load contraction temperature (more than 60kg/m3)	≤ 600 ℃
Moisture	≤0.5%
Combustion performance	Not burning (Class A)
Organic content	≤ 4.0%

Application Of Rock Wool Blanket

Instead of using traditional materials to fill the boiler furnace walls, rock wool blankets are used to reduce heat loss at high-temperature areas due to their low thermal conductivity.

Fill the interlayers between the steel structure roof and the walls with rock wool blankets to form a continuous insulation layer, which shortens the construction period and improves the energy efficiency of the building.

Wrap the steam pipes and high-temperature equipment with flexible rock wool blankets to prevent heat loss, reduce industrial energy consumption and avoid personnel burns.

The rock wool blanket is applied to the exterior walls of high-rise residential buildings and commercial structures. With A-level fire resistance properties, it achieves both insulation and energy conservation while ensuring fire safety.

The rock wool blanket is laid on the ceiling and walls of the machine room to absorb the noise generated by the equipment, creating a quiet environment for maintenance and operation.

Packaging & Transportation

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