Perstorp Caprolactones - Polycaprolactones Supplier
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PVC Plasticisation

CAPA® PL grades have been developed as effective, non-migrating alternative to phthalates for plasticisation of a wide range of polymers. CAPA® thermoplastics can also be used as an alternative plasticisation system. These products are aliphatic polyesters with a low Tg of -60°C and low melt viscosities which leads to their use as plasticisers, particularly for PVC.

The benefits provided by CAPA® products are:

  • Compatible with a wide range of polymers.
  • Low Tg.
  • Wide range of molecular weights available to maximise. plasticisation and non migration effects.
  • Aliphatic light stable product.


Application datasheets

CAPA® 6500 in Polymer Blends (51 KB) Download
Properties & Processing of CAPA Thermoplastics (46 KB) Download
Solubility of CAPA 6500 in Solvents (63 KB) Download
Use of CAPA Polymers as Plasticisers (87 KB) Download



Typical products

  CAPA 6500 ~50000MWt Caprolactone homopolymer with a MFI of 7 (2.16Kg @ 160C)
  CAPA 6506 ~50000MWt Caprolactone homopolymer powder with a particle size of <600 microns
  CAPA PL1000 1000MWt Caprolactone-based plasticiser for PVC

 
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