product information compression die for testing flexible foams › - › media ›...

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Compression die for testing flexible foams
Applications The compression die are suitable for component and materials testing on flexible foams. Component testing is primarily performed on flexible foam products such as mattresses and vehicle seats and upholstery. For mate‐ rials testing, cubes or slabs of flexible foam are used. Compression tests, cyclic indentation tests and pulsating compressive strength tests (alternating load tests) are employed.
ZwickRoell offers a wide range of compression die with different diameters in accordance with the requirements of standards or company specifications. The compres‐ sion die are circular flat, hemispherical or spherical.
Advantages and features • They are easy to install and change. • ZwickRoell offers a wide ranging portfolio of compres‐
sion dies which allows you to meet all established test standards for testing flexible foams.
• Depending on ball joint mounting or fixed connection.
Product Information Compression die for testing flexible foams
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31 9

Indenter for soft foam testing to DIN 53579, ASTM D 3574, EN ISO 2439 and DIN EN ISO 1957
Item No. Standard Type Indenter geometry
Indenter shape
Test load Fmax [kN] Mounting
311040 DIN 53579 I Ø 203 mm, r = 1 mm
flat, circular 10 ball-joint mounting
311044 DIN 53579 II Ø 112.8 mm, r = 1 mm
311048 DIN 53579 III Ø 79.8 mm, r = 1 mm
311050 DIN 53579 IV Ø 56.4 mm, r = 1 mm
311052 DIN 53579 V Ø 25.2 mm, r = 1 mm
355505 DIN 53579 XI Ø 75 mm hemispherical 10 fixed mounting
316571 DIN 53579 XII Ø 20 mm hemispherical 20 fixed mounting
373549 DIN 53579 XIII Ø 165 mm hemispherical 10 fixed mounting
311054 DIN 53579 XXI Ø 200 mm, r = 5 mm
circular, con‐ vex, crown radius = 200 mm
10 ball-joint mounting
311040 ASTM D3574 B1, B2 Ø 203 mm, r = 1 mm
311040 EN ISO 2439 - Ø 203 mm, r = 1 mm
362695 EN 1957 - Ø 355 mm, r = 20 mm
Automotive factory norms
Indenter shape
- Daimler DBL 5452 cor‐ responds to testing stand‐ ards DIN 53579 and EN ISO 2439
- - - -
- BMW QV52009 Part 2 corresponds to testing standards DIN 53579 and EN ISO 2439
- - - -
311054 Volkswagen PV3410 defor‐ mation dia‐ gram/hysteresis
Ø 200 mm, r = 5 mm
We reserve the right to make technical changes in the course of ongoing development.
All data at ambient temperature.

Indenter shape
311044 Volkswagen PV3410 hard‐ ness on fin‐ ished part
Ø 112.8 mm, r = 1 mm
355505 Volkswagen PV3410 hard‐ ness on fin‐ ished part
Ø 75 mm hemispherical 10 fixed mounting
630887 General Motors (GMI 60283 Part 7)
Test specimen 1
Ø 100 mm, r = 8 mm
316577 PSA and Renault
D41 5420 indentation measurement and 32-05-002/K
Ø 50 hemispherical 50 fixed mounting
373549 PSA and Renault
32-05-002/K Ø 165 mm hemispherical 10 fixed mounting
362894 Toyota TSM 7100G, TSF 6223G, TSM 6716G
Ø 200 mm, r = 1 mm
316571 Toyota TSF 6223G (seat parts)
Ø 20 mm, r = 1 mm
hemispherical 20 fixed mounting
603887 Toyota TSM 6716 G Ø 100 mm, r = 8 mm
Test specimen 1
Ø 100 mm, r = 8 mm
Test specimen 2
Ø 100 mm, r = 8 mm
Test specimen 3
Ø 152.5, r = 11 mm
Test specimen 4
Ø 203 mm, r = 1 mm
Test specimen 5
Ø 203 mm, r = 1 mm
Test specimen 6
Ø 152., r = 11 mm
Test specimen 7
Ø 25 mm, bevel 0.5 x 45
GMW15471 Ø 203 mm, r = 1 mm
311040 Ford - Ø 203 mm, r = 1 mm

Indenter shape
362894 Honda - Ø 200 mm, r = 1 mm
316626 Nissan M0086 Ø 50 mm, r = 1 mm
362894 Nissan - Ø 200 mm, r = 1 mm
316571 Nissan - Ø 20 mm hemispherical 20 fixed mounting
362894 Mitsubishi ES-X62102 Ø 200 mm, r = 1 mm
Additional indenters for soft foam testing on finished parts and quadratic specimens
Item No. Test load Fmax [kN]
Indenter geome‐ try [mm] Indenter shape Mounting
316624 10 Ø 20; r=1 flat, circular ball-joint mounting
Indenter for other applications
Item No. Test load Fmax [kN]
Indenter geome‐ try Indenter shape Mounting
362981 10 Ø 79.8 mm, r = 0.5 mm
flat, circular ball-joint mounting
316577 50 Ø 50 hemispherical fixed mounting
Accessories required
• Connection components

product information compression die for testing flexible foams › - › media ›...

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