Accicure ZMBT
Semi
ultra Thiazole Accelerator
Composition : Zinc salt of Mercaptobenzthiazole
Physical
Properties
Appearance : Cream powder
Sp Gr at 25 0C : 1.64 ( Typical)
Typical
Analysis
Parameter Target/ Limits Test method
ICI ASTM
Loss at 100 oC for 2 hours
% 0.5 max 10-03-3 D4571-89
Fineness (100 mesh)retained % 0.5 max 10-03-4 D4572-89
Strength % 92 min 10-03-16
Solubility
Insoluble in water and petroleum ether. Soluble in alcohol and chloroform.
Solubility in rubber less than 0.5%
Notes
on Uses
Accicure ZMBT has accelerator properties intermediate between those of
Accicure MBT and Accicure MBTS, being less scorchy than Accicure MBTS
and also intermediate in state of cure. The vulcanisate properties are
closely simiar to those of Accicure MBT. Accicure ZMBT is specially recommended
for latex compounds with Accicure ZDC to give high modulus rubbers. A
similar combination produces latex foams with a high compression modulus.
Storage
and Handling
Stable indefinitely under normal conditions of storage.
No special handling
precautions are necessary. Normal precautions to avoid contact with skin
and eyes should be followed. For eyes, flush with plenty of water and
seek medical advice.
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