Rubber & Products

Rubber Accelerator CBS(CZ)
Chemical Name:N-Cyclohexy-2-benzothiazole sulfonamide
CAS NO.:95-33-0
Appearance: Greyish white or light-yellow powder
Initial melting point (Celsius Degree), min:98.0
Reduction at heating %, max:0.30
Ash content ,% max:0.30
Residue (150 um) ,% max: 0.05
Properties: A slight odour,nonpoisonous.Soluble in benzne, methylbenzene,chloroform,carbon disulfide, carbon tetrarchloride, methylene chloride, acetone and ethyl aceate; not easily soluble in ethyl alcohol; insoluble in water, dilute acid, dilute alkali and gasoline.
Application: CBS is a primary accelerator giving delayed action, a fast curing rate. Non-blooming. It is widely applied in NR, IR, reclaimed rubber, SBR,NBR and EPDM, especially for SBR, This product can be applied alone or with accelerators of thiuram, guanidines & dithiocarbamates, Because of the slight pollution caused, this product is mainly used in black/non-white products such as tires, belts& cable etc. Because of the bitterness of the product after Vulcanization, it is not recommended to apply it to beverage and food containers.
Package: N.W.:25kg/bag,packed with kraft paper bag or as customer request.