Rockwool Blanket

Short Description:

Rock wool blanket has good thermal insulation performance, convenient construction and installation, significant energy-saving effect, and high cost performance; rock wool blanket is a kind of thermal insulation material with low thermal conductivity. It is suitable for large and medium-diameter pipelines; medium and small storage tanks and equipment with small curved surfaces or irregular surfaces, building air-conditioning pipe insulation and anti-dew, and sound absorption and insulation of walls.

Rock wool blanket products use basalt as the raw material, which has good non-combustibility, and the melting point is above 1000. It is particularly effective in heat insulation and fire prevention, reducing or absorbing noise.


Product Detail

Productive Process

PACKING AND SHIPPING

Product Tags

Description


Rock wool blanket has good thermal insulation performance, convenient construction and installation, significant energy-saving effect, and high cost performance; rock wool blanket is a kind of thermal insulation material with low thermal conductivity. It is suitable for large and medium-diameter pipelines; medium and small storage tanks and equipment with small curved surfaces or irregular surfaces, building air-conditioning pipe insulation and anti-dew, and sound absorption and insulation of walls.

Rock wool blanket products use basalt as the raw material, which has good non-combustibility, and the melting point is above 1000. It is particularly effective in heat insulation and fire prevention, reducing or absorbing noise.

Features

Non-flammable / Fire prevention / Pest control

Asbestos free / Stable chemical properties

No effect on human body and environment / Easy to handle and transport / Low maintenance cost

Application

Rock wool blankets are suitable for heat preservation, heat insulation, sound insulation and noise reduction of large pipelines, containers, storage tanks, boilers, and conveying pipelines. The rock wool blanket has a metal wire mesh with a single-sided reinforcement mesh, and its firm binding force ensures that the rock wool will not be torn or damaged.

Affixed with aluminum foil can better meet the needs of heat insulation and water vapor barrier for HVAC ducts, heating and cooling water pipes, and for building heat insulation. Make the room warm in winter and cool in summer, and comfortable in four seasons

Physical And Chemical Indicators

Brand / Properties

Soluble fiber blanket

   Specification Temp. (℃)

1260

 Working Temp. (℃)

1100

 Bulk Density (kg/m3)

64

96

128

Linear Shrinkage after Heating

(%)@24 hours

-2.5

(1000℃)

Tensile strength (MPa)

0.03

0.04

0.05

 Fiber Diameter(μm)

3.5

Shot content (%)

12

  Thermal Conductivity (w/m.k)

200℃

0.073

0.065

0.048

400℃

0.105

0.098

0.087

800℃

0.176

0.153

0.135

Chemical

Composition (%)

SiO2

55-65%

CaO

23-35%

MgO

5-10%

Productive Process

1.Raw material quality control including physical and chemical testing.

Put the selected raw materials in the furnace for high temperature spinning.

2.Needle with the needling machine.

3.Cut the board into the size required by the customer.

Packing And Shipping

Packaging  according to safety sea-exporting packing Standard
Dispatch : loading the finished packing material at factory by container Door toDoor
By hard paper carton(Outside)+plastic bags(inside).


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  • 1.Raw material quality control including physical and chemical testing.           
    2.Crushing and grinding of bulk raw materials.
    3. According to customer data sheet required to mixing Raw Material.
    Pressing or shaping the green brick depend on different raw material and brick shape.
    4.Dry the bricks at dryer kiln.
    5.Put the bricks into the tunnel kiln to burning by higher temp from 1300-1800 deg.
    6.The quality control department will inspect the finished refractory bricks random.

    Packaging  according to safety sea-exporting packing Standard
    Dispatch : loading the finished packing material at factory by container Door toDoor   
    By sea fumigated wooden pallet + plastic belt  + plastic film wrap.

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