Actmix® MBT-80GE F140

Actmix® MBT-80GE F14080 wt% 2-Mercapto-benzothiazole. Acts as a vulcanization accelerator. It contains 20 wt% polymer binder and dispersing agent. It is an anti-scorcher for sulfurless rubber compounds but a vulcanization retarder for CR compounds. It is a quasi-ultrafast, multi-functional accelerator which has longer flat vulcanization period to provide excellent physical and mechanical properties for vulcanizates. Alkaline accelerators such as aldehyde-amines and guanidines and others such as thiurams and dithiocarbamates can activate MBT. It is compatible with natural rubber, synthetic rubber, NBR, SBR, AR and ECO. Used in cable jackets. Its dosage rate as primary accelerator for NR and SBR is 1.0-2.0 phr with 2.0-3.0 phr sulfur, for IIR is 0.5-1 phr with 0.5-1.5 TMTD-80 and 1-2 phr sulfur.