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ExpandedRubber Products (UK) Ltd
Tel: +44 (0) 1384 442 310
Fax: +44 (0) 1384 442 599
www.expanded-rubber-products-uk.co.uk
TECHNICAL
DATA SHEET
Open Cell
Natural Rubber: Industrial Sponge
|
Polymer |
Natural Rubber |
|
Colour |
Black as |
|
Density – ASTM D1056-85 |
390kg/m3 1A2 Medium |
|
Cell Structure |
Open Cell – |
|
Shore hardness (A) |
12-15 Average |
|
Temperature Limits |
+ 70 deg C / - Internittent |
|
Tensile Strength – DIN 53577 |
295 KPa |
|
Compression Deflection @ 25% |
5-9 PSI |
|
Compression Set 50%
Deflection @ 70 deg C – |
15% Maximum |
|
Elongation |
>235-250% |
|
|
|
|
Accelerated Ageing: %
Change In Compression |
+/- 20% |
|
|
|
The
above information provided / obtained supplied in accordance with Accepted test methods as above listed.
All information is given in good faith without warranty, and should be considered as guideline on specification only. The end user must determine the suitability of the material for their desired
application / requirement
Further
information: Open Cell Sponge Rubber possesses and interconnected cell structure which will permit limited absorption andcirculation of gasses and fluids, Outer surfaces of the material
is continuous (Rather than porous) and Exhibit good physical durability. Because Air can
pass freely between its cells,
this sponge offers a high degree of compressibility and displays fast recover upon release from compression. Open Cell sponge should not be used where fluid
penetration is required unless protected with a surface covering.
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