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Home >> Rock wool board

Rock wool board

Rock Mineral Wool Insulation Board

Width: 600mm.

Length: 1200mm.

Thickness: 30mm-150mm.

Density: 50kg/m3-200kg/m3


Rock Mineral Wool Insulation Board introduce:

Rock wool board (Rock Mineral Wool Insulation board) is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted (at the temperature of 1450℃) by adopting advanced international four-roller centrifugal cotton-making procedures, and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.


Types of Rock Mineral Wool Insulation Board:

Vertical Rockwool Fiber Board for Exterior Wall.

High-strength Rockwool Board.

Waterproof Rockwool Board.


Advantages of Rock Mineral Wool Insulation Board:

Saves energy; Water repellent; Environment friendly; No health hazard, asbestos free; Easy to cut, handle and install; Excellent thermal and acoustic insulation; Stable physical and chemical properties.


Rock Mineral Wool Insulation Board Packing:

The insulation board is packed in white or yellow color PE bag.

We can make your OEM packages.







Applications of Rock Mineral Wool Insulation Board:

Rock wool board is the most economical insulation materials, mainly be used in:

Production of Sandwich Panels.

Exterior or interior thermal & acoustical insulation.

Heat insulation and sound absorption of partition, curtain wall, roofs.




Item RockWool Board/Blanket
Density (kg/m3) 60 80 100 140
Thickness (mm) 50-120 50-120 40-100 30-100
Length * width (mm) 1000*600,3000*600 OR as your request
Service temperature(°C) ≤600


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%


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