Expanded Perlite
|
Grade
|
B.D.
|
Moisture
|
Size
|
Thermal Conductivity
|
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|
Kg/m 3
|
%
|
%
|
W(m.k) (kcal/m.h. ° C)
|
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|
Max
|
Max
|
5mm Above
|
0.15 mm under
|
Average Temperature:298 ± 5k
Temperature Grads: 5-10k/cm
|
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|
Max
|
Max
|
Max
|
|||||||
|
Grade A
|
Grade B
|
Grade C
|
Grade A
|
Grade B
|
Grade C
|
||||
|
70
|
70
|
2
|
2
|
2
|
4
|
6
|
0.047(0.040)
|
0.049(0.042)
|
0.051(0.044)
|
|
100
|
100
|
0.052(0.045)
|
0.054(0.046)
|
0.056(0.048)
|
|||||
|
150
|
150
|
0.058(0.050)
|
0.060(0.052)
|
0.062(0.053)
|
|||||
|
200
|
200
|
0.064(0.055)
|
0.066(0.057)
|
0.068(0.058)
|
|||||
|
250
|
250
|
0.070(0.060)
|
0.072(0.062)
|
0.074(0.064)
|
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