Rubber Formulation on Demand

We develop formulas and mix color & black rubber compounds

Because each project is unique, Acaplast develops your custom-made rubber compound in-house, to ensure that it's right for your part. Compounding is a know-how that's part of our DNA. We can offer you a compound from our nearly 6,000 formulas or develop a tailor-made mix, according to your specific needs and adapted to your means of production.

Creating a formula according to your specifications
6 compounding lines
Tests carried out in our in-house laboratories

What We Offer

  • 2 manufacturing sites for rubber compounds in France
  • A team dedicated to custom formulation 
  • 30 years experience of formulation and development of black and color compounds


  • Classic and special elastomers
  • Hardness 30 to 90 ShA
  • Types of elastomers: ACM, AEM, CR, EPDM, FKM, HNBR, NBR, NR, PVC / NBR, SBR and more
  • Development following specifications

Black Compound

  • 1 dedicated site
  • 3 production mixers
  • 1 small capacity mixer
  • 1 control laboratory

Color Compound

  • 1 dedicated site
  • 2 production mixers
  • 1 control laboratory

Presentation and Packaging

  • Continuous or discontinuous stearated bands
  • Vinyl-separated or stearated rubber plates
  • Calendered sheets separated by PE or coated with talc 
  • Pellets

The compound is packaged in cardboard boxes and wrapped on a pallet.


  • Automotive
  • Rail
  • Food industry
  • Aeronautics
  • Energy transport
  • Health
  • Security and Defense
  • Cosmetics and Perfumery
  • Building
  • Agriculture
  • Personal Protection


For more than 30 years, Acaplast has supported its customers in the development and production of technical and high performance rubber compounds. This expertise in rubber manufacturing enables us to respond quickly to your sealing, chemical resistance, aging, food contact and other product challenges. 

Charles-Henri VIVET

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