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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: shengheng
  • Model Number: Inner Diameter from 18mm to 630mm
  • Fiber Diameter(μm): 4-7
  • Acidity Coefficient: ≥1.5
  • Moisture Rate (%): <5

Packaging & Delivery

Packaging Details Vacuumed package and can be packed according to customer' s requirement
Delivery Time Within Two weeks.

Heat insulation Basalt wool Pipe
Mainly products:

Glass wool board , glass wool felt ,glass wool pipe ,glass wool bar

Rock wool board ,  rock wool felt , rock wool pipe ,rock wool bar

Aluminum silicate products

Sandwhich panel products

Production Technique


Rock wool products are manufactured with basalt as main ingredient, made into inorganic fiber in high speed centrifugal machine after melting, A certain amount of cementing agent, rustproof oil, silicon oil is added into the raw material which is made into rock wool board, rock wool blanket, rock wool pipe shell, etc. according to different customer requirement.


Product Characteristics

1.  Excellent heat preservation, machining and refractory properties.

2.  High acidity coefficient, good chemical stability and fiber durability.

  1. 3.  Excellent deadening property.


Main Products and Size

Rock Wool Pipe

Density: 80-160Kg/m3

Inner Diameter: 18-630mm

Thickness: 30-150mm

Length: 1000mm




Widely used in the heat preservation in various industrial furnaces and pipings in the petroleum, chemical, metallurgical, ship building, textile industries as well as in the heat preservation and deadening in partition wall, hanging ceiling and interiors and exterior walls in the building industry.



Technical Indexes


Technical Property

Technical Index


Thermal Coefficient


Rockwool Board 0.035+0.00018tm

Normal Temperature

Rockwool Pipe 0.036+0.00015tm



Complies to GB5464

Fiber Diameter(μm)



Max.Service Temp(°C)



Acidity Coefficient



Moisture Rate (%)


Complies to GB5480

Resin Content (%)

Rockwool Board

Rockwool Pipe




Complies to GB11835

Hydrophobicity (%)


Complies to GB10299

Rock wool  pipe

rock wool blanket

rock wool board

Transaction History of the Supplier

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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $27,000
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