Contract Granulation and Compaction


To ensure that products have good flow and dispensing characteristics when they are delivered, it is necessary to transform them from powder or fiber mixtures. The most effective procedure for this purpose is contract granulation or compaction. Only the formulation components are compacted between the pressure cylinders using crushing and screening apparatus without the addition of foreign substances. They are transformed into granules of any required grain size and degree of compaction. The procedure generally results in a short-term temperature rise of only 20-30°C. We are also able to process very hygroscopic or temperature-sensitive products using additional, special-purpose equipment.

Contract granulation and compaction

Cylinder compactors, stainless steel

With integrated mixing and screening system plus air-conditioning

Transforms powder into dust-free compactates of any grain size


JRS, your service partner in contract manufacturing will implement your granulation and compaction project in collaboration with you. Click here for our contact form:

Contact us for contract granulation 

All rights reserved ©2016 J.RETTENMAIER & SÖHNE GmbH + Co KG


All rights reserved    © 2017 J. RETTENMAIER & SÖHNE GmbH + Co KG

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