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BestIzol Foil Thermal Insulation
BestIzol Foil Thermal Insulation Specifications
| Name
| Unit of
measure
| BestIzol
|
| Type А
| Type В
| Type C
| Type D
|
Surface thermal reflection coefficient, not less then
| %
| 90
| 90
| 90
|
|
Surface optical reflection coefficient, not less then
| %
| 97
| 97
| 97
|
|
Thermal conductivity coefficient at 20° C, less then:
- dry
- working conditions A
- working conditions B
| W/m° C
|
0,037
0,037
0,038
|
0,038
0,038
0,039
|
0,038
0,038
0,039
|
|
Specific weight (4 mm thick)
| kg/m3
| 50±10
| 60±10
| 50±10
|
|
Water absorption by volume, not less then
| %
| 0,7
| 0,6
| 3,5
|
|
Vapor permeability, not less then
| mg/mh Pa
| 0,001
| 0,001
| 0,001
|
|
Sound absorption, not less then
| dB(А)
| 32
| 32
| 32
|
|
Specific heat, R
| m° C/W
| 1,95
| 1,95
| 1,95
|
|
|
Calculated mass ratio of moisture
in the material:
- working conditions A
- working conditions B
| %
|
2
10
|
2
10
|
2
10
|
|
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