Rubber Accelerator ZBEC


CHEMICAL NAME: Zinc dibenzyl dithiocarbamate
MOLECULAR FORMULA: C30H28N2S4Zn
MOLECULAR WEIGHT: 610.18
CAS NO.: 14726-36-4
CHEMICAL STRUCTURE:

QUALITY STANDARD:


ITEM POWDER OILED POWDER GRANULE
Appearance White powder/granule
Initial melting point 180.0℃ min 180.0℃ min 180.0℃ min
Loss on drying 0.30% max 0.50% max 0.30% max
Ash 10.0-20.0% max 10.0-20.0% max 10.0-20.0% max
Residue on 150μm sieve 0.10% max 0.10% max /
Residue on 63μm sieve 0.50% max 0.50% max /
Additive / 0.1%-2.0% /
Granule diameter / / 0.6-2.5mm

PROPERTIES:


ZBEC is white powder/granule. White powder. The density is 1.42.

APPLICATION:


Afte-processing secondary accelerator.
Can be used as primary in latex. High resistance to hydrolysis, low solubility in rubbers. Fast at higher vulcanization temperatures. It has longest anti-scorching capability in the dithiocarbamates. recognized to have low nitrosamine potential. Used in sheeting, extrusions and latex, NR, IIR, SBR, and EPDM.

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:


12 months.