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Foam Rubber Sheet made of NR

Foam Rubber Sheet made of NR
Product specification Very good elastic properties Very good deformability, combined with... more

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 mineral oils, fuels, and organic solvents

Not resistant to weather and oils

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)

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... more

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.

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Item Image Thickness
mm
Tolerance
mm
Dimensions
mm
Unit
piece
Price
Euro*
Buy
332168
2 ±0,5 250 x 250 1 38.00
332169
2 ±0,5 500 x 500 1 74.00
332170
2 ±0,5 1000 x 1000 1 148.00
332171
2,5 ±0,5 250 x 250 1 45.00
332172
2,5 ±0,5 500 x 500 1 90.00
332173
2,5 ±0,5 1000 x 1000 1 180.00
332174
3 ±0,6 250 x 250 1 48.00
332175
3 ±0,6 500 x 500 1 94.00
332176
3 ±0,6 1000 x 1000 1 180.00
332177
4 ±0,6 250 x 250 1 50.00
332178
4 ±0,6 500 x 500 1 98.00
332179
4 ±0,6 1000 x 1000 1 198.00
332180
5 ±0,7 250 x 250 1 52.00
332181
5 ±0,7 500 x 500 1 102.00
332182
5 ±0,7 1000 x 1000 1 204.00
332183
6 ±0,7 250 x 250 1 54.00
332184
6 ±0,7 500 x 500 1 108.00
332185
6 ±0,7 1000 x 1000 1 214.00
332186
8 ±0,8 250 x 250 1 60.00
332187
8 ±0,8 500 x 500 1 120.00
332188
8 ±0,8 1000 x 1000 1 240.00
332189
10 ±0,8 250 x 250 1 64.00
332190
10 ±0,8 500 x 500 1 128.00
332191
10 ±0,8 1000 x 1000 1 254.00
332192
12 ±0,9 250 x 250 1 66.00
332193
12 ±0,9 500 x 500 1 132.00
332194
12 ±0,9 1000 x 1000 1 264.00
332195
15 ±1,0 250 x 250 1 76.00
332196
15 ±1,0 500 x 500 1 152.00
332197
15 ±1,0 1000 x 1000 1 298.00
332198
20 ±1,0 250 x 250 1 84.00
332199
20 ±1,0 500 x 500 1 168.00
332200
20 ±1,0 1000 x 1000 1 336.00
332201
25 ±1,0 250 x 250 1 88.00
332202
25 ±1,0 500 x 500 1 175.00
332203
25 ±1,0 1000 x 1000 1 350.00
332204
30 ±1,5 250 x 250 1 94.00
332205
30 ±1,5 500 x 500 1 188.00
332206
30 ±1,5 1000 x 1000 1 376.00
332207
40 ±2,0 250 x 250 1 98.00
332208
40 ±2,0 500 x 500 1 198.00
332209
40 ±2,0 1000 x 1000 1 396.00
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