Rubber compression permanent modification device

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.

Description
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Rubber compression permanent modification device

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