RHENOGRAN TMTD-70 BLUE is an accelerator for the vulcanisation of natural and synthetic rubbers. It is a curing agent for the sulfurless or low-sulfur vulcanisation.

VULKALENT E/C is a highly effective retarder. It is considerably more powerful than retarders of the organic acid types, such as salicylic acid or phthalic anhydride (Vulkalent® B/C). Vulkalent® E/C can also be used as a replasticizing agent.

VULKACIT F/C is an accelerator combination for compounds based on NR, IR, SBR and NBR.