Thickness

(mm)
Width
(mm)
Plain
Glass Cloth
Length (m)
Length (m)
40 Kg/M3
50 Kg/M3
60 Kg/M3
80 Kg/M3
60 Kg/M3
80 Kg/M3
100 Kg/m3
25
            
10
10
30
600
 
 
 
8
 
8
8
40
 
6
6
6
6
6
6
50
5
5
5
5
5
5
5
60
4
4
4
4
4
4
4
75
3
3
3
3
3
3
3
80
3
3
3
3
3
3
3
100
2.5
2.5
2.5
2.5
2.5
2.5
2.5
Wire Mesh
Aluminum Foil
Length (m)
Length (m)
80 Kg/M3
100 Kg/M3
130 Kg/M3
60 Kg/M3
80 Kg/M3
100 Kg/m3
10
10
10
  
10
10
8
8
8
 
8
8
6
6
6
6
6
6
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
2.5
2.5
2.5
2.5
2.5
2.5
Rockwool Blankets Standard Sizes and Densities
We welcome custom orders for special needs of density and sizes.
Plain Blanket:  
Suitable for piping with large diameters, flat and irregular surfaces.  Good
thermal and acoustic insulation.

Glass Cloth:
Designed for large span equipment and building walls with good dust proof
performance.

Aluminum Foil:  
Ideal for circular ducts, small equipment and air-conditioning system piping.  
Provides superior water resistance, dust-proof, thermal insulation and
reduces risk of condensation on the duct works.

Wire Mesh:
Used in strong vibration and high temperature settings.  Recommended for
thermal insulation of boilers, vessels, flanges/valves and large and irregular
piping.
Mean Temp.
(°C)
K-Value (w/m. k)
Plain Blanket
Glass Cloth
40 kg/m3
50 kg/m3
60 kg/m3
80 kg/m3
60 kg/m3
80 kg/m3
100 kg/m3
130 kg/m3
50
0.043
0.041
0.039
0.038
0.039
0.038
0.037
0.037
100
0.054
0.049
0.046
0.044
0.046
0.044
0.043
0.043
150
0.068
0.061
0.053
0.051
0.058
0.053
0.051
0.050
200
0.086
0.074
0.071
0.064
0.071
0.064
0.060
0.058
250
0.106
0.090
0.088
0.076
0.088
0.076
0.071
0.067
300
0.131
0.109
0.106
0.091
0.106
0.091
0.084
0.080
350
 
0.131
0.127
0.107
0.127
0.107
0.099
0.094
400
 
 
 
0.126
 
0.126
0.116
0.109
Thermal Conductivity
Mean Temp.
(°F)
K-Value (BTU in/ft² h°F))
Plain Blanket
Glass Cloth
40 kg/m3
50 kg/m3
60 kg/m3
80 kg/m3
60 kg/m3
80 kg/m3
100 kg/m3
130 kg/m3
100
0.281
0.266
0.263
0.252
0.263
0.252
0.249
0.249
200
0.361
0.329
0.326
0.301
0.326
0.301
0.292
0.290
300
0.469
0.413
0.409
0.366
0.409
0.366
0.350
0.344
400
0.605
0.519
0.514
0.448
0.514
0.448
0.423
0.412
500
0.769
0.646
0.641
0.547
0.614
0.547
0.512
0.496
600
0.961
0.794
0.788
0.663
0.788
0.663
0.615
0.592
700
 
0.958
0.958
0.796
0.958
0.796
0.734
0.704
400
 
 
 
0.946
 
0.946
0.868
0.828
Wire Mesh Rockwool Blanket