10 item Rubber industry standard

- Feb 01, 2018-



       Ministry of Industry and Information Technology issued a notice to approve 643 industry standards, including 10 rubber additives industry standards, the implementation date is July 1, 2016.

Rubber additives industry standard number, name, the main contents of the schedule. 












1

HG/T 4890-2016

Vulcanization accelerator -tetramethyl thiuram monosulfide(TMTM)

This standard specifies the vulcanization accelerator tetramethyl thiuram monosulfide (referred to as vulcanization accelerator TMTM) requirements, test methods, inspection rules, marking, packaging, transportation and storage.

This standard applies to dimethylamine, carbon disulfide as the main raw material obtained vulcanization accelerator TMTM.













2

HG/T 4891-2016

The vulcanization accelerator- zinc dibenzyl dithiocarbamate(ZBEC)

This standard specifies the vulcanization accelerator dibenzyl dithiocarbamate (referred to as vulcanization accelerator ZBEC) requirements, test methods, inspection rules, marking, packaging, transportation and storage.

This standard applies to dibenzylamine, carbon disulfide, zinc compounds as the main raw material obtained vulcanization accelerator ZBEC.










3

HG/T 4892-2016

Amino silane coupling agent

This standard specifies the requirements of five aminosilane coupling agent products, test methods, inspection rules, signs, packaging, transportation and storage.

This standard applies to alkoxysilane and liquid ammonia or ethylenediamine as the main raw material by the reaction of amino silane coupling agent.












4

HG/T 4893-2016

Epoxy silane coupling agent

This standard specifies the requirements of five epoxy silane coupling agent products, test methods, inspection rules, signs, packaging, transportation and storage.

This standard applies to hydrosilanes and allyl glycidyl ether or 1,2-epoxy-4-vinyl cyclohexane as the main raw material hydrosilylation reaction obtained epoxy silane coupling agent














5

HG/T 4894-2016

Unsaturated silane coupling agent

This standard specifies the requirements of six unsaturated silane coupling agent products, test methods, inspection rules, marking, packaging, transportation and storage.

This standard applies to alkoxysilanes, methacrylates as the main raw material, the substitution reaction of the methacryloyloxy functional unsaturated silane coupling agent; to hydrosilane, acetylene, etc. as the main raw material , The addition of such reactions obtained vinyl functional unsaturated silane coupling agent.












6

HG/T 4895-2016

Rubber antioxidant N- (1-methylheptyl) -N'-phenyl-p-phenylenediamine and 2,2,4-trimethyl-1,2-dihydroquinoline polymer blend (8PPD/TMQ)

This standard specifies the N- (1-methylheptyl) -N'-phenyl para-phenylenediamine (8PPD) and 2,2,4-trimethyl-1,2-dihydroquinoline polymer (TMQ ) Complex (referred to as rubber antioxidant 8PPD / TMQ compound) requirements, test methods, inspection rules and signs, packaging, transportation, storage and safety.

This standard applies to the 8PPD / TMQ compound prepared by the heating of a mixture of 8PPD and TMQ at a ratio of about 7: 3.












7

HG/T 4896-2016

Rubber antioxidant N- (1-methylheptyl) -N'-phenyl-p-phenylenediamine(8PPD)

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety of N- (1-methylheptyl) -N'- phenyl-p-phenylenediamine (referred to as rubber antioxidant 8PPD).

This standard applies to 4-amino-diphenylamine and 2-octanone condensation reduction obtained rubber antioxidant 8PPD.










8

HG/T 4897-2016

Rubber antioxidant N, N'-bis (1,4-dimethylpentyl) -p-phenylenediamine(77PD)

This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage and storage of N, N'- bis Safety.

This standard applies to 1,4-diaminobenzene (p-phenylenediamine) and methyl isopentyl ketone condensation alkylation of rubber antioxidant 77PD.















9

HG/T 4898-2016

Rubber antioxidant N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine and N-1,4-dimethylpentyl-N'-phenyl-p-phenylenediamine blend(6PPD/7PPD)

This standard specifies the N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine (6PPD) and N-1,4-dimethylpentyl-N'- phenyl-p-phenylenediamine (7PPD) complex (referred to as rubber antioxidant 6PPD / 7PPD complex) requirements, test methods, inspection rules, marking, packaging, transportation, storage and safety.

This standard applies to 6PPD and 7PPD in accordance with the ratio of about 4: 6 heating composite rubber antioxidant 6PPD / 7PPD complex.








10

HG/T 4899-2016

Cobalt stearate

This standard specifies the cobalt stearate requirements, test methods, inspection rules, signs, packaging, transportation and storage.

This standard applies to cobalt and alkaline compounds with cobalt and stearic acid and the reaction of cobalt salt products.