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Spring Element Plate made of PUR (cellular) - low density

Technical specification Material: PUR (polyurethane, cellular) Density: 0.35... more

Technical specification

Material: PUR (polyurethane, cellular)

Density: 0.35 g/cm3 (DIN EN ISO 845)

Tensile strength: >3.0 N/mm2 (DIN EN ISO 1798)

Elongation at break: >330 % (DIN EN ISO 1798)

Compression set: <7.0 % at +70 °C / 22 h / 50 % (DIN EN ISO 1856)

General Information Use as attenuation layer with large deflection, permanently elastic... more

General Information

Use as attenuation layer with large deflection, permanently elastic intermediate layer for sandwich constructions, spring elements, buffer, damping elements in the shop, in the laboratory, pilot plant, and factory.

High tensile strength and notch impact strength

Extremely high volume compressibility

High tearing strength

Good behavior in cold

Good resistance to aging and weather

Low compression set

Good oil resistance, limited resistance to gasoline, not recommended to acids and bases

This quality is a microcellular polyurethane elastomer. The cell structure is formed in the foaming process without blowing agent, free of pollutants.

All conventional elastomers are not volume compressible and have to be built in in such a way that an unlimited deformation to the side is possible at deflection. If this is not guaranteed, only very limited spring deflections can be realized.

The material cannot be defined using the shore hardness A. In this case, the differentiation is made by density.

Material: PUR (cellular polyurethane elastomer)

Colour: yellow

Temperature range: -20 to +60 °C

Density: 0.35 g/cm3 or 0.45 g/cm3 or 0.65 g/cm3

Specific features: free of asbestos

Flammability rating: normal flammability, class 2

Item Image Thickness
mm
Tolerance
mm
Spring deflection
mm
Dimensions
mm
Unit
piece
Price
Euro*
Buy
302392
1 ±0,4 0,35 250 x 250 1 34.00
302393
1 ±0,4 0,35 250 x 500 1 51.00
302394
2 ±0,4 0,7 250 x 250 1 50.00
302395
2 ±0,4 0,7 250 x 500 1 76.00
302396
3 ±0,5 1,05 250 x 250 1 66.00
302397
3 ±0,5 1,05 250 x 500 1 104.00
302398
4 ±0,5 1,4 250 x 250 1 79.00
302399
4 ±0,5 1,4 250 x 500 1 124.00
302400
5 ±0,5 1,75 250 x 250 1 95.00
302401
5 ±0,5 1,75 250 x 500 1 150.00
302402
6 ±0,6 2,1 250 x 250 1 107.00
302403
6 ±0,6 2,1 250 x 500 1 166.00
302404
8 ±0,6 2,8 250 x 250 1 131.00
302405
8 ±0,6 2,8 250 x 500 1 201.00
302406
10 ±0,6 3,5 250 x 250 1 148.00
302407
10 ±0,6 3,5 250 x 500 1 221.00
302408
15 ±0,8 5,25 250 x 250 1 191.00
302409
15 ±0,8 5,25 250 x 500 1 271.00
302410
20 ±1,0 7 250 x 250 1 208.00
302411
20 ±1,0 7 250 x 500 1 297.00
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