Binzhou Xiangyu Thermal Insulation Material And Steel Co., Ltd.

rock wool

rock wool
Product Detailed

1.Non-combustibility ;
2.Heat and sound Insulation;
3.No smoke or poison;
4.Light weight;
5.Chemical stability

Rock Wool


Detailed Specification:


2.Material: Basalt


4.Width:600mm/630mm etc.



7.Heat Conductivity: 0.039

8.Highest Working Temperature: >600

9.Product type:plate/strip


Applications :

 Rock wool product is a board product with certain strength. The product is mainly used for fireproofing and sound absorption of partition walls and curtain walls, thermal insulation of roofs, retaining structures and geothermal systems as well as thermal insulation and fireproofing of industrial kilns, ovens, large sized tanks and vessels, etc.


Technical Parameters 



Shot content (particle diameter ≥ 0.25mm), %

≤ 10.0

Average fiber diameter, μm

≤ 7.0

Density tolerance, %

+5/15, -5/15

Thermal conductivity coefficient (average temperature: 70±2), W/(m. K)

≤ 0.039

Thermal load contraction temperature (products with density above 60kg/m3

≥ 643

Moisture content, %


Combustion property

Non-combustible(A class)

Organic material content, %

≤ 2.9

Water repellence (water-proof), %

≥ 98

Water absorption (water-proof), %

≤ 2

Remarks:special sizes and density may be made according to customers' requirements.

If you are interesrted in our products,please feel free to contact me anytime for the detailed products information.

Your prompt reply will be a appreciated!


TEL: +86 543 2262000

FAX: +86 543 2286021

CELL: + 86 15266780985


Payment:30% advance and banlance L/C or 100% L/C at s

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