T/CAAMTB 03-2019 Car rubber and plastic sealing strip
T/CAAMTB 03-2019 Car rubber and plastic sealing strip
Basic Information
Scope
Main technical content: This standard includes the technical requirements, inspection rules, and marking, packaging, transportation, and storage regulations for rubber sealing strips used in passenger cars. It is applicable to all types of sealing strips made from base materials such as ethylene-propylene-diene monomer rubber (EPDM) and thermoplastic elastomers (TPE). The main content of the standard includes the dimensional tolerances and technical requirements for sealing strips (dense rubber, sponge rubber); the dimensional tolerances and technical requirements for the metal skeleton inside the sealing strips; the technical requirements for the performance of the coating on the sealing strips; the limit requirements for harmful substances; and the technical indicators for finished sealing strips. There are a total of 17 tables, which comprehensively cover the specific technical indicators for the quality requirements of automotive sealing strips.