CBS
CBS
CHEMICAL STRUCTURE: 
CHEMICAL NAME: N-Cyclohexyl-2-benzothiazole sulfenamide
MOLECULAR FORMULA: C13H16N2S2
MOLECULAR WEIGHT: 264.4
CAS NO.: 95-33-0
PROPERTIES:
It is gray-white powder/granule with a little odor no poison, density 1.31-1.34.
Soluble in benzene, boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in alcohol. Insoluble in water, gasoline, acid/alkali with lower concentration.
APPLICATION:
CZ is a medium fast primary accelerator, suitable for NR, IR, SBR, NBR, HR and EPDM.
Also an outstanding delayed action accelerator.
Be top effective and safe when used at ordinary processing temperatures, cause no scorches.
Vulcanized show excellent physical property and quick complete.
Usually used alone when activated by DPG, TMTD and TMTM.
QUALITY STANDARD:
ITEM | POWDER | OILED POWDER | GRANULE | |
appearance | gray-white powder (granule) | |||
initial melting point | 98.0℃ min | 98.0℃ min | 98.0℃ min | |
loss on drying | 0.30% max | 0.50% max | 0.30% max | |
ash | 0.30% max | 0.30% max | 0.30% max | |
residue on 150μm sieve | 0.10% max | 0.10% max | / | |
residue on 63μm sieve | 0.50% max | 0.50% max | / | |
additive | / | 1.0%-2.0% | / | |
granule diameter | / | / | 1.50mm | |
PACKING & LOADING:
Packed in Kraft paper bags of 25kgs net each with P.E. liner inside, or jumbo bags.
12Mt per 20’GP, 24Mt per 40’GP, palletized.
SHIPPING MARKS: Neutral export standard. Also can be customized.
STORAGE VALIDITY: 1 year.