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Polymer Additives

Actmix® ZDMC-75GE F140

Technical DataSheet | Supplied by Ningbo Actmix Polymer

Actmix® ZDMC-75GE F140 is a zinc dimethyl dithiocarbamate (75%). Acts as an accelerator. It contains 25 wt% polymer binder and dispersing agent. It can improve tensile strength and resilience of its vulcanizate. Addition of thiurams and thiazoles can delay initial vulcanization and improves processing safety. Compared to ZDBC, ZDEC and ZDPC, ZDMC has longer scorching time and shorter total vulcanization time. Alkaline accelerators can activate ZDMC. A little of ZDMC can be secondary accelerators for thiols or thiurams. Combined with antioxidant, it can improve heat resistance for NR and IR. Used in natural and synthetic rubber such as SBR, NBR and EPDM. Its recommended addition level for NR is 0.6-1.0phr, as a secondary accelerator is 0.1-0.2phr, for SBR/NBR is 0.6-1.2phr, as a secondary accelerator is 0.1-0.2phr and for EPDM is 1.5-2.5 phr.

Actmix® ZDMC-75GE F140 Product details

Product Type
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Chemical Composition
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CAS Number
137-30-4
Physical Form
Pellets
Appearance
White
Product Status
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Applications/ Recommended for
  • xxx
  • xxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
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Labels/Agency Rating
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Actmix® ZDMC-75GE F140 Properties

Property

Value & Unit
Test Condition
Test Method
Active content
xx %
Filtration
xxx microns
Mooney ML (1+4), 50°C
xx
Density
xxxx g/cm3
Initial melting point
xxxxx °C
Purity
xxxx %
Zinc content
xxxxxxxxxx %
Heat loss
xxxxx %
63μm sieve residue
xxxxx %
Molecular weight
xxxxx
Last edited Jun 8, 2016
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