Plastic compounding

Compounding processes are the basis for the development of new plastic materials with advanced properties.

AIMPLAS offers solutions for the development of new thermoplastic compounds and the improvement of existing compounds, adapting them to new company specifications and standards. We obtain masterbatches at pilot plant level to validate properties and processability.

Compounding improves mechanical properties, the compatibility of different blended materials, the dispersion of pigments and fillers, and the processability of PLA, PHB and PVOH, as well as dispersing nanoparticles effectively. We can also solve odour problems in plastics and give electrical and thermal conductivity and antimicrobial properties to materials.

What makes us different?

We have cutting-edge machinery for developing projects

We provide customized assistance to solve processing problems

We offer specialized training on composite material processing

Are you looking to become more competitive?

We can help you to design and develop your product

Technical assistance

  • Tailor-made compounds. Production of small batches of compounds.
  • Study of filler and fibre dispersion.
  • Optimization and adjustment of formulations.
  • Incorporation of new additives and fillers in plastics.
  • Compatibility of plastic materials.
  • Simulation of the extrusion process in a co-rotating twin-screw extruder.
  • Upscaling from pilot plant to industrial extruder.
  • Adaptation of compounds to new regulations


  • Co-rotating twin-screw extruders.
  • Counter-rotating twin-screw extruder for extrusion of PVC and WPC profiles.
  • Underwater strand pelletizer.
  • Gravimetric dosing of powders and liquids.
  • Turbo-mixers for PVC.

Our projects



Increasing the use of recycled carbon nanotube (CNT) compounds for technical applications



Incorporation of insecticides and repellents in plastic matrixes to obtain foamed materials



Development of rough-finished plastic profiles using natural fibres

Download our catalogue

for further information on our compounding process.

Other services

How can we help you?

Contact us

Luis Roca