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Calcium Carbonate filled Polypropylene filler masterbatch


GEMAPILEN FK, BK and EK series are from 60% to 80% Calcium Carbonate (Chalk, CaCO3 filler) filled Polypropylene filler masterbatches. As an off-the-shelf filler masterbatch and compounds, it is used in wide range of application areas.


Raffia applications
Thermoforming applications


Gemapilen FK series are widely used in raffia and thermoforming applications as a filler and anti-agent masterbatch.


Extrusion applications


Gemapilen BK series are widely used in extrusion applications (pipe/profile extrusion) such as sewage/waste water pipes.


Injection moulding applications


Gemapilen EK series ar widely used in injection moulding applications. It can be modified with a wide range of additives such as UV stabilizesr, Antistatic, Flame retardants and many other side modifiers to fit requirements.




  • Lowers raw material overhads
  • Environmentally friendly
  • Reduces energy cunsumption



  • Acts as a natural anti-blocking
  • Improves the moulding process
  • Reduces moulding shrinkage