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Rubber Foam Insulation Tube

Being instrumental in meeting the changing needs of our clients, we are able to exporter and manufacturer of a wide range ofRubber Foam Insulation Tube. Developed as per the set industry norms and is tested on various parameters to ensure its quality and make its flaw free in nature. Highly known for its sturdy construction and tear resistance and is highly known for its light weight. The offered range of Rubber Foam Insulation Tube is CFC free and is ozone friendly in nature and is offered at industrial prices.

Class1 Technical Data


Item Unit Specification Standard
Density Kg/m3 ≤95 GB/T 6343
Flammability B1 Oxygen index % ≥32 GB/T 2406
SDR —— ≤75 GB/T 8627
Material should be better than grade C when using in building fields. GB8624-2012
Conductivity factor
Average temperature
W/(m•k) ≤0.031
GB/T 10294
Water vapor permeability oefficicent g/(m•s•pa) ≤2.8×10-11 GB/T  17146-1997
Factor —— ≥7.0×103
Water absorption ratio in vacuum % ≤10 GB/T 17794-2008
Dimension stability
105±3℃, 7d
% ≤10 GB/T 8811
Crack resistance N/cm ≥2.5 GB/T 10808
Compression resilience ratio
Compression ratio 50%
Compression time 72h
% ≥70 GB/T 6669-2001
Ozone pressure 202mpa 200h
—— Not cracking GB/T 7762
Aging resistance 150h —— Slightly crumpling , no cracks, no pin holes,not deforming GB/T 16259
Temperature -40℃ —110℃ GB/T17794
Note: The quality indexes of grade B2 products are in accordance with Class Ⅱ, GB/T17794—2008Preformed Flexible Elastomeric cellular thermal insulation,used in the non-construction field .


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