Physical test of vulcanized rubber

The physical properties of vulcanized rubber are related to product application, reliability, service life and dynamic performance. Vulcanized rubber physical tests can measure various physical properties of vulcanized rubber.
Zhongke Testing Reliability Experiment Center has the capability to test the reliability performance of various vulcanized rubbers, and provides professional physical testing services for vulcanized rubber such as tensile strength test, elongation stress test, elongation at break test, tear strength test, Shore hardness test, rubber and fabric bonding strength test, etc.

In terms of its vulcanization method, vulcanized rubber can be roughly divided into:
(1) Flat vulcanizing machine vulcanization: flat tapes such as conveyor belts and transmission belts;
(2) Vulcanizing tank vulcanization: rubber hoses, rubber rollers, rubber shoes, air bags, rubber strips, tapes, drum lagging, pipe linings, cables, etc.;
(3) Continuous vulcanization: sealing strips, pure rubber hoses, wires and cables, etc.;

Tensile strength, elongation stress, elongation at break, tear strength, Shore hardness, rubber and fabric bonding strength, density (balance method), compression permanent deformation, static compression, permanent deformation rate, compression deformation rate, rebound value, compressive stress relaxation, compression fatigue, compression cold resistance coefficient, Tensile cold resistance coefficient, Akron wear, sliding wear, rotating roller wear, liquid resistance (volume change and mass change), rubber and metal bonding strength (two-plate method), tensile shear strength of rubber and metal bonding (tensile shear method), rubber and metal bonding peel strength ( 180° peel test), high temperature tensile strength, high temperature elongation at break, hard rubber hardness, hard rubber Martin heat resistance temperature, hard rubber flexural strength, hard rubber tensile strength, hard rubber impact strength

HG/T 2198-2011 General requirements for physical test methods of vulcanized rubber
GB/T 2941 Rubber physical test methods General procedures for specimen preparation and adjustment
GB/T 1688-2008 Vulcanized rubber - Determination of tensile fatigue
GB/T 13939-2014 Vulcanized rubber Thermal oxygen aging test method Tube instrument method
GB/T 15905-1995 Vulcanized rubber heat and humidity aging test method
GB/T 16585-1996 Test method for artificial weathering of vulcanized rubber (fluorescent ultraviolet lamp)
GB/T 35858-2018 Vulcanized rubber Salt spray aging test method
GB/T 15255-2015 Vulcanized rubber Artificial climate aging test method Carbon arc lamp
GB/T 1682-2014 Vulcanized rubber - Determination of low temperature brittleness - Single sample method
HG/T 3868-2008 Vulcanized rubber - Determination of high temperature tensile strength and elongation at break
GB/T 1687.1-2016 Determination of temperature rise and fatigue resistance of vulcanized rubber in flexure test Part 1: Basic principles
0 HG/T 3869-2008 Determination of compression or shear properties of vulcanized rubber (Yangzini mechanical oscilloscope method)
1 GB/T 1683-2018 Vulcanized rubber - Determination method of constant deformation compression set