Actmix® ZDEC-75GE F140

Actmix® ZDEC-75GE F140 by Ningbo Actmix Rubber Chemicals is a zinc diethyl dithiocarbamate (75%). Acts as an accelerator. It contains 25wt% 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 improve processing safety. Compared to ZDBC, ZDEC has longer scorching time and shorter total vulcanization time. Alkaline accelerators can activate ZDBC. A little of ZDBC can be secondary accelerators for thiols or thiurams. Combined with antioxidant, it can improve heat resistance for NR and IR. It is compatible with natural and synthetic rubber such as SBR, NBR and EPDM. Actmix® ZDEC-75GE F140 recommended addition level for NR is 0.6-1.0 phr, as a secondary accelerator is 0.1-0.2 phr, for SBR/NBR is 0.6-1.2 phr, as a secondary accelerator is 0.1-0.2 phr and for EPDM is 1.5-2.5 phr.