Plastic and engineering materials auxiliaries

Accelerator CZ

Chemical name: N-cyclohexyl-2-benzothiazolesulfonamide

Appearance: gray white or light yellow powder

Molecular formula C13H16N2S2

Initial melting point (℃): ≥ 98.0 for first-grade products 96.0 for qualified products

Ash content%: ≤ 0.30 0.40

Heating reduction: ≤ 0.30 0.50

Sieve residue (150 μ m)%:≤ 0.05 0.10

Character: gray white powder (particle), slightly odorous, non-toxic. Specific gravity 1.31-1.34, melting point above 98 ℃, soluble in benzene, toluene, chloroform, carbon disulfide, dichloromethane, acetone, ethyl acetate, insoluble in ethanol, insoluble in water, dilute acid, dilute alkali and gasoline.

Purpose: CZ is a highly active after-acting accelerator with excellent scorching resistance, safe processing and short curing time. The promotion effect is strong when the curing temperature is above 138 ℃. It often cooperates with WIlLING TMTD, WIlLING DPG SP-C or other alkaline accelerants for the second accelerant. Alkaline promoters such as thiuram and dithiocarbamate can enhance their activity. It is mainly used for manufacturing industrial rubber products such as tires, rubber hoses, rubber shoes, cables, etc.

Packaging: 25kg plastic woven bag, paper-plastic composite bag, kraft paper bag, or container plastic woven bag.

Storage: Store in a cool, dry and well-ventilated place in a single layer. Packaged products should be protected from direct sunlight.


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