Gold Member Since 2014
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Suzhou CMT Engineering Company Limited

Rock Wool, Stone Wool, Mineral Wool manufacturer / supplier in China, offering Stone/ Rock Wool Production Line, E-Glass Fiberglass Tissue Production Line on Wet Process, 2018 Stone Paper Making Production Line and so on.

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Stone/ Rock Wool Production Line

FOB Price: US $10,000,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000,000/ Piece
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Port: Shanghai, China
Transport Package: Standard
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CMT-SW20
  • Customized: Customized
  • Structure: Horizontal
  • Trademark: CMT
  • Condition: New
  • Automatic Grade: Automatic
  • Transmission Method: Electric
  • Origin: China
Product Description
More details, please feel free to contact us.

Part One : Description about rock wool 
The rock wool products used basalt as their main raw materials. After being put in a high-temperature in the towering stove, the melted basalt is made into inorganic fiber by the high-speed acentric equipment. Meanwhile we put bond, polish, and silicone oil in it. 
According to different requirements, we can manufacture many kinds of products.
Note: other special sizes, the density may have custom-made according to the customer request consultation
Shot content (particle diameter ≥ 0.25mm), %≤ 12.0
Average fiber diameter, μm≤ 7.0
Density tolerance, %+15, -15
Thermal conductivity coefficient (average temperature: 70±52), W/(m. K)≤ 0.044
Thermal load contraction temperature (products with density above 60kg/m3),≥ 600
Moisture content, %≤0.5
Combustion propertyNon-combustible(A class)
Organic material content, %≤ 4.0
Water repellence (water-proof), %≥ 98
Water absorption (water-proof), %≤ 5
All performance parameters comply with the requirements of ASTM C 612, JIS A 9504 and other standards.

Part Two:   Producing Process
1 Raw materials and coke are filled automatically to the top of the cupola entrance.
2 These objects melt and flow out from the bottom of the cupola into the vortex spinning machine.
3 Together with a small amount of adhesive and oil, the melt subject generates the filamentous fibers in the vortex spinning machine.
4 Filamentous fibers were spun into cotton which conveyed through the rollers.
5 After structure and density adjusted, they enter the curing oven.
6 Products out from the curing oven are cutted by the sawing machine.
7 Packaging or special handling.
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