High Density Soundproof Materials Wall Acoustic Panels Foam Thermal Insulation Roll Nbr Rubber Foam Sheet
High Density Soundproof Materials Wall Acoustic Panels Foam Thermal Insulation Roll Nbr Rubber Foam Sheet
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publisher:河北华欧节能科技集团有限公司
Description
Product Overviews

Property
Unit
Value
Test Method
Temperature Range
°C
(-50 - 110)
GB/T 17794-1999
Density Range
Kg/m3
45-65Kg/m3
ASTM D1667
Water Vapor Permeability
Kg/(m.s.pa)
≤0.91×10 ﹣¹³
DIN 52 615 BS 4370 Part 2 1973
μ
-
≥10000
Thermal Conductivity
W/(m.k)
≤0.030 (-20°C)
ASTM C 518
≤0.032 (0°C)
≤0.036 (40°C)
Fire Rating
-
Class 0 & Class 1
BS 476 Part 6 part 7
Flame Spread and Smoke Developed Index
25/50
ASTM E 84
Oxygen Index
≥36
GB/T 2406,ISO4589
Water Absorption,%by Volume
%
20%
ASTM C 209
Dimension Stability
≤5
ASTM C534
Fungi Resistance
-
Good
ASTM 21
Ozone Resistance
Good
GB/T 7762-1987
Resistance to U.V. and Weather
Good
ASTM G23