Classification of Rubber vulcanizing accelerator

- Aug 16, 2017-

Classification by vulcanization rate

Ultra-high speed: disulfide, xanthan acid salts

Overspeed Level: Autumn Lamb

Quasi-overspeed level: thiazole, Secondary yellow amide type

Medium-Speed class: Guanidine

Slow-speed class: aldehyde amine, thiourea

Classification by acid and alkalinity

Acid promoter: Thiazole, Autumn lamb, disulfide carbamate, xanthan acid salts.

Alkaline promoter: guanidine and aldehyde amine.

Neutral promoter: Secondary yellow amide and Thiourea type.