Rock wool Insulation Rock Wool Blanket

Rock wool blanket is a kind of soft and roll product made of rock wool felt wrapped by wire
netting, stainless steel netting or glass wire, mainly used for heat preservation of large-caliber pipeline,
storage tank, large-scale equipment. Iron wire and stainless steel wire seam felt is especially applicable for heat insulation of high temperature equipment.

Rock wool Insulation Rock Wool Blanket



Brief description

Rock wool  blanket is a kind of soft and roll product made of rock wool felt wrapped  by wire

netting, stainless steel netting or glass wire, mainly used for heat preservation of large-caliber pipeline,

storage tank, large-scale equipment. Iron wire and stainless steel  wire seam felt is especially applicable for heat insulation of high temperature equipment. 

 

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Technical data:


Item

Unit

Index

Standard

Density

Kg/m3

60-120kg/m3

GB5480.3

Average value of fiber

um

4-7

GB5480.4

Slag ball content (granule diameter)

%

6

GB5480.5

Volume water absorption

%

2

GB/GB16401-1996

Heat absorption

%

1

GB5480.7

organic content

%

≤1.5%

GB11835-1998

thermal conductivity               

(W/(M.K at 70C )

≤0.044

GB10294-88

Moisture resistivity

%

98

B10299-88 


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Features:

1. Excellent thermal insulation--very low thermal conductivity coefficients

2. Excellent acoustic insulation--can reduce noise and sound transmitting

3. Moisture resistant, fire resistant

4. Good strength to resist deformation

5. Antisepsis, aging resistance, anti corrosion, ensuring a health environment

6. Stable physical and chemical properties, durable

7. Easy for construction

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Advantages:

 Highest fire rating

 Water repellent, asbestos free

 Non-combustible, non-corrosive

 Excellent thermal resistance

 High sound absorption material

 Stable physical property

 Easy handling and installation.


 


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