Two industry standards for rubber additives were formally implemented on April 1, 2019

- Apr 30, 2019-

Two industry standards related to the rubber additives industry have been implemented since April 1, 2019. The products involved are vulcanization promoter MTT and vulcanization agent CLD, both of which are environment-friendly rubber additives.

1. Vulcanization accelerator MTT

Standard number: HG/T 5463-2018

Publishing department: ministry of industry and information technology

Release date: 2018-10-22

Implementation date: 2019-04-01

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of the vulcanization promoter 3-methylthiazol-2-thioketone (MTT for short).This standard is applicable to MTT, a vulcanization promoter prepared from n-methyl-ethanolamine and carbon disulfide by condensation and cyclic reaction.

 

2. Curing agent CLD

Standard number: HG/T 5464-2018

Publishing department: ministry of industry and information technology

Release date: 2018-10-22

Implementation date: 2019-04-01

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of vulcanizing agent 1,1 '-dithio-dicaprolactam (curing agent CLD).This standard is applicable to CLD which is prepared by condensation reaction with caprolactam and sulfur monochloride as main raw materials.As a big supplier of rubber chemicals in North America market, Shenyang Sunnyjoint Chemicals Co., Ltd. will keep an eye on the fluctuate.