Shijiazhuang Yaguan Building Materials Co., Ltd.
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  • Contact Person : Ms. Ma Cathy
  • Company Name : Shijiazhuang Yaguan Building Materials Co., Ltd.
  • Tel : 86-311-87628026
  • Fax : 86-311-67798522
  • Address : Hebei,Shijiazhuang,Room 1201 No21 Youlin Street ,Qiaoxi District ,Shijiazhuang
  • Country/Region : China
  • Zip : 050091

Noise Reduction and Heat Insulation Rockwool Blanket

Noise Reduction and Heat Insulation Rockwool Blanket
Product Detailed
Noise Reduction and Heat Insulation Rockwool Blanket 1.Rock Wool Blanket Density:60-110kg/m3 2.Rock Wool Blanket Length:2-5m

Noise Reduction and Heat Insulation Rockwool Blanket 

Plain rockwool blanket

It is the normal type, suitable for big diameter pipelines, flat and irregular surfaces, building walls with good thermal insulation and acoustic absorption effects.

The blanket with glass cloth, aluminium foil or wire mesh on facing is available.

Rockwool blanket with aluminium foil facing

The product is designed for circular ducts, small equipment and air-conditioning system pipelines, with properties of good water-resistance, dust-proof, and perfect thermal insulation.

Rockwool blanket with wire mesh

The product is used under conditions of strong vibration and high temperature, also recommended for thermal insulation of boilers, vessels, flanges/ valves and big diameter or large irregular pipelines.

Rockwool blanket with glass cloth Facing

The product is developed for large span equipment and building walls with good dust-proof performance.

Availability of rockwool blanket
 Plain BlanketWith Glass Cloth FacingWith Wire Mesh
Thickness(mm)Length (m)
40506080608010080100130
kg/m3
25   10 1010101010
30   8 88888
40 666666666
505555555555
604444444444
753333333333
803333333333
1002.52.52.52.52.52.52.52.52.52.5

Width: 600mm

Aluminium foil
Thickness(mm)Length (m)
60kg/m380kg/m3100kg/m3
25 1010
30 88
40666
50555
60444
75333
80333
1002.52.52.5

Width: 600mm, Other size or density on request.

Thermal conductivity of rockwool products (typical figure)
Mean Temp (oC)K-value(W/m.k)
Plain BlanketWith Glass Cloth or Wire Mesh
Thickness405060806080100130
(mm)kg/m3
500.0430.0410.0390.0380.0390.0380.0370.037
1000.0540.0490.0460.0440.0460.0440.0430.043
1500.0680.0610.0580.0530.0580.0530.0510.050
2000.0860.0740.0710.0640.0710.0640.0600.058
2500.1060.0900.0880.0760.0880.0760.0710.067
3000.1310.1090.1060.0910.1060.0910.0840.080
350 0.1310.1270.1070.1270.1070.0990.094
400   0.126 0.1260.1160.109
Mean Temp(oC)K-value(W/m.k)
With Aluminium Foil
500.039
1000.047
1500.058
2000.070
2500.085
Maximum service temperature of rockwool blanketPlain Blanket: 450oC (850oF); With Glass Cloth: 650oC (1200oF); With Aluminium Foil: 250oC (480oF); With Wire Mesh: 750oC (1400oF). Sound Absorption of blanket
HzPlain Blanket(Thickness 75mm)With Glass Cloth facing(Thickness 75mm)With Wire Mesh(Thickness 75mm)
1250.290.290.29
2590.790.800.78
5001.101.101.11
10001.071.051.10
20001.011.001.01
40000.990.980.98

The rockwool blanket is non-combustible, water-repellent, and non-hygroscopic.

The rock wool is neutral or slightly alkaline, and normally not support the growth of molds, fungi and bacteria.

Noise Reduction and Heat Insulation Rockwool Blanket



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