What is akrochem® peptizer 66?

Akrochem® Peptizer 66 by Akrochem is an effective chemical peptizer primarily used for NR. It acts as a processing aid/viscosity reducer for natural- and synthetic rubbers. It is an activated 2,2'-dibenzamido… view more

What are peptizers 4p & 6p?

Peptizers 4P and 6P are activated 2,2'-dibenzamido diphenyldisulfide (DBDD) absorbed on a clay carrier. These products are used as processing aids/viscosity reducers for natural and synthetic rubbers. Peptizers 4P and 6P are effective chemical peptizers primarily used for natural rubber.

What is peptizer 66?

Peptizer 66 is also available as Akroform® PEP 66-80/EPR/P. This polymeric masterbatch contains 80% Peptizer 66 and has a specific gravity of 1.49. Polymer bound or encapsulated dispersions are a proven means of upgrading plant safety, efficiency, quality & raw material control.

Does peptizer 66 disperse in rubber?

Peptizer 66 disperses readily in rubber and should be added at the beginning of the mixing cycle, using either internal mixers or open mills. Viscosity reduction is most effective when the rubber and peptizer are pre-masticated before adding the other ingredients.

Is peptizer 66 soluble in water?

practically insoluble in water Peptizer 66 is an effective chemical peptizers primarily used for natural rubber. Recommended dosage levels in natural rubber range from 0.05 to 0.5 phr (as final mixing temperature increases, the lower levels should be used).

What is a good peptizer for rubber?

Peptizer 66 is an effective chemical peptizers primarily used for natural rubber. Recommended dosage levels in natural rubber range from 0.05 to 0.5 phr (as final mixing temperature increases, the lower levels should be used). Synthetic rubbers require approximately 2.0 phr.