Actigran 50 and 70 are 50% resp. 70% preparations of trimethylolpropantrimethacrylate (TRIM) bound to inert carriers in granular form. The use of Actigran 50 or 70 normally increases the cross-linking density of cured rubber compounds.

To improve handling, i.e. exact weighing and better incorporation, Kettlitz-Chemie converted these coagents into granular form.

As dosage of peroxide to co-activator we recommend approx. 2:1, on a basis of 100% active substance (e.g. for Perkadox 14/40 - Actigran 50 the ratio should be 2.5:1 resp. 3.5:1 for Actigran 70).

All Kettlitz co-activators are pre-packed in airtight sealed PE bags containing 1 kg net as a standard. This net weight can be varied between 0.5 and 2.5 kg depending on individual customers' requirements. The bags are then packed into cardboard boxes containing 15 kg net and delivered on pallets.