GB/T 7759.2-2014

Active

Rubber,vulcanized or thermoplastic―Determination of compression set―Part 2:At low temperatures

硫化橡胶或热塑性橡胶 压缩永久变形的测定 第2部分:在低温条件下

Standard Type
GBT
ICS
83.060
CCS
G40
Status
Active
Issue Date
2014-12-22
Implementation
2015-06-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for measuring the compression set of vulcanized or thermoplastic rubber under low-temperature conditions. It is applied in the rubber and plastics industry to evaluate the elastic recovery and sealing performance of rubber materials used in cold environments, such as automotive seals, gaskets, and O-rings exposed to subzero temperatures. The test is critical for quality control and material selection in applications where components must maintain dimensional stability and sealing integrity after prolonged compression at low temperatures.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.