Fireproof Rock Mineral Balslt Wool Roll for Chimneys Large Diameter Pipe Insulation Engineer

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Fireproof Rock Mineral Balslt Wool Roll for Chimneys Large Diameter Pipe Insulation Engineer

Payment Terms: TT or LC

Ref Price : 1-10 USD/SQUARE METERS

Supply Capability : 10000 TON

Loading Port : TianJin

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Qulck Details

  • Place of Origin:
    Tianjin, China (Mainland)
  • Material:
    Fiberglass
  • Type:
    Other Heat Insulation Materials
  • Thickness:
    20mm( can be customized)
  • Size:
    OEM
  • Color:
    Yellow
  • Application:
    wall soundproofing, ceiling sound insulation, pipe soundproofing


Rock Wool Board is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted 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.
rock-wool board uses the advanced production technology, according to the strict quality standards and production control process, and thus the service life of the product is long.

Main specification range of Rock Wool Blanket


Density kg/m3

60

80

100

Thickness mm

50

60

75

50

60

75

40

50

Length( mm )

5000

4000

3000

5000

4000

3000

5000

5000

Width ( mm)

600


Technical Parameters:

Product Performance Test result Unit Standard
Thermal Conductivity (25ºC) ≤0.039 W/(m.k) GB/T 10295
Combustibility A1 --- GB 8624-2012
Melting Point ≥ 1000 ºC EN 12430
Heat Shrinkage Rate (650ºC) ≤2 % ASTM C356
Acidity Coefficient ≥1.8 --- GB/T 5480
Mass Humidity Absorption Rate ≤0.5 % GB/T 5480
Moisture Absorption ( 24h ) ≤0.5 Kg/m³ GB/T 25975-2010
Moisture Absorption (28d ) ≤1.5 Kg/m³ GB/T 25975-2010
Dimensional Stability ≤0.5 % GB/T 8811
Corrosion No Corrosive --- ASTM C665
Moisture Resistance Rate ≥ 99 % GB/T 10299
Noise Absorption Coefficient (NRC) ≥0.70 --- GB18696

 

WanMaiDe estabished in 2001, a leading manufacturer and exporter of Glass Wool, Rock Wool, Rubber Foam, Foam Glass,Extrude  Polystyrene/XPS, Phenolic foam board insulation in China. After more than 20 years' development, we totally have 10 producing lines for glass wool insulation,5 producing lines for rock wool insulation and more than 30 producing lines for rubber foam insulation.


We had mad OEM production for WANMAIDE which are popular due to the high quality and competitive price all over the world. 


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