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Accelerator CBS(CZ)-80

Product features:

Composition:

80% N-cyclohexyl-2-benzothiazolylsulfenamide, 20% rubber carrier and processing aids

Appearance:

Gray-white particles

Density:

Approx. 1.3 g/cm3

Dosage:

The classic usage amount is 0.5~2.0, and the amount can be increased or decreased according to the effect.

Packing:

25 kg/package

Storage stability:

12 months under normal storage conditions

Handling:

Please refer to the product safety information MSDS


Technical features

The accelerator CBS is a delayed accelerator for natural rubber and synthetic rubber, which has two advantages of excellent scorch resistance and fast vulcanization speed. Very safe during operation. In low sulfur vulcanization can be used alone, can also be used with dithiocarbamate or thiuram accelerators, the resulting vulcanizate has good aging resistance and compression permanent deformation resistance. The scorch time of the compound was significantly shortened after CBS and dithiocarbamate accelerators and thiuram accelerators were used. Thiourea accelerators have a significant secondary promotion effect on CBS, especially in low sulfur compounds. In the compound containing sulfur alcohol accelerator and thiuram accelerator, CBS can delay scorch and improve processing safety. At the curing temperature (above 138 ℃), the promotion effect is very strong, especially suitable for the oil furnace carbon black compound containing high alkaline. This product does not spray frost, easy to disperse in rubber, vulcanized rubber has excellent mechanical properties and aging resistance. NR: Main accelerator: 0.5-1.0 parts and 2.5-3.5 parts of sulfur. SBR:1.0-1.5 parts and 0.1-0.5 parts of thiuram-type accelerator in combination with 1.5-2.5 parts of sulfur.

Application

Mainly used in the manufacture of tires, inner tube, hose, tape, rubber shoes, cable, tire, industrial products, etc.