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deformation of compression set for rubber, vulcanized or thermoplastic
Overview
The rubber compression permanent deformation device is composed of
parallel steel plate limiter and fasteners, meets the requirements
of GB7759 and ISO815, and is used for vulcanized rubber. The
thermoplastic rubber is tested at a certain compression rate under
normal temperature, high temperature and low temperature
conditions, after a certain compression time. The amount of
deformation.
Features and uses
The tester consists of parallel steel plates, limiters and
fasteners. It meets the requirements of GB7759, ISO815 and other
related standards. It is used for vulcanized rubber, thermoplastic
rubber or foam under normal temperature, high temperature and low
temperature conditions, with a certain compression ratio and a
certain compression time. After that, the amount of rubber
deformation was measured.
Technical parameters:
1. Sample: Type A: Diameter 29mm Height 12.5mm
Type B: Diameter 13mm Height 6.3mm
2, limiter height:
Sample type | A | B |
When the compression ratio is 25%, mm | 9.3 ~ 9.4 | 4.7 ~ 4.8 |
When the compression ratio is 15%, mm | 10.6 ~ 10.7 | 5.3 ~ 5.4 |
When the compression ratio is 10%, mm | 11.25 ~ 11.3 | 5.65 ~ 5.7 |
3, Dimensions: diameter 115mm high about 110mm
4, weight: 3.5kg