Foam Rubber Sheet made of NR
Product specification
Very good elastic properties
Very good deformability, combined with high volume compressibility
High impact resilience
High tearing strength
Excellent abrasion resistance
Limited resistance to acids and alkalis; poor resistance to organic solvents
Not resistant to weather, oils and fuels.
Technical specification
Material: NR (natural rubber)
Colour: dark-grey
Density: 550 - 850 kg/m3
Temperature range: -40 to +70 °C
Elongation at break: 250 - 400 %
Compression set: 15 % at +23 °C / 22 h / 25 % (DIN 53517)
Flammability rating: flammable
Tolerance: DIN ISO 3302-1 E3
Design: mixed-cell, with closed skin, pattern on both sides
General Information
Foam rubber has a mixed cell structure with mostly open cells and a dense outer skin. It is used in many ways as a sealing material in the form of round cords, square profiles, plates or moldings.
Since open-celled, these materials can therefore absorb liquids.
The surface of sponge rubber profiles and seals is better protected from external influences than with cellular rubber due to the dense, robust and elastic outer skin.
However, if the surface is damaged, then the foam rubber seal with the open-cell structure, through the capillary action with aqueous medium can soak.
Foam rubber and cellular rubber are made from the same raw materials, often EPDM, CR, NR, NBR or SBR. Due to different manufacturing processes, however, the material structure of sponge rubber and cellular rubber differs fundamentally.
Item | Image |
Thickness mm
|
Toleranz mm
|
Abmessung mm
|
Einheit Stück
|
Price Euro* | Buy |
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Item
|
Image
|
Thickness mm
|
Toleranz mm
|
Abmessung mm
|
Einheit Stück
|
Price Euro* |
Buy
|
---|---|---|---|---|---|---|---|
332168 |
|
2 | ±0,5 | 250 x 250 | 1 | 41.00 | |
332169 |
|
2 | ±0,5 | 500 x 500 | 1 | 80.00 | |
332170 |
|
2 | ±0,5 | 1000 x 1000 | 1 | 159.00 | |
332171 |
|
2,5 | ±0,5 | 250 x 250 | 1 | 49.00 | |
332172 |
|
2,5 | ±0,5 | 500 x 500 | 1 | 97.00 | |
332173 |
|
2,5 | ±0,5 | 1000 x 1000 | 1 | 193.00 | |
332174 |
|
3 | ±0,6 | 250 x 250 | 1 | 52.00 | |
332175 |
|
3 | ±0,6 | 500 x 500 | 1 | 101.00 | |
332176 |
|
3 | ±0,6 | 1000 x 1000 | 1 | 193.00 | |
332177 |
|
4 | ±0,6 | 250 x 250 | 1 | 54.00 | |
332178 |
|
4 | ±0,6 | 500 x 500 | 1 | 105.00 | |
332179 |
|
4 | ±0,6 | 1000 x 1000 | 1 | 212.00 | |
332180 |
|
5 | ±0,7 | 250 x 250 | 1 | 56.00 | |
332181 |
|
5 | ±0,7 | 500 x 500 | 1 | 110.00 | |
332182 |
|
5 | ±0,7 | 1000 x 1000 | 1 | 219.00 | |
332183 |
|
6 | ±0,7 | 250 x 250 | 1 | 58.00 | |
332184 |
|
6 | ±0,7 | 500 x 500 | 1 | 116.00 | |
332185 |
|
6 | ±0,7 | 1000 x 1000 | 1 | 229.00 | |
332186 |
|
8 | ±0,8 | 250 x 250 | 1 | 65.00 | |
332187 |
|
8 | ±0,8 | 500 x 500 | 1 | 129.00 | |
332188 |
|
8 | ±0,8 | 1000 x 1000 | 1 | 257.00 | |
332189 |
|
10 | ±0,8 | 250 x 250 | 1 | 69.00 | |
332190 |
|
10 | ±0,8 | 500 x 500 | 1 | 137.00 | |
332191 |
|
10 | ±0,8 | 1000 x 1000 | 1 | 272.00 | |
332192 |
|
12 | ±0,9 | 250 x 250 | 1 | 71.00 |