PET Processors (UK) LLC specialise in enhancing crystallinity and molecular weight for semi-crystalline thermoplastics; we have a comprehensive understanding of polymer rheology and our manufacturing process/management systems are accredited by ISO 9001/2000. The Solid State Polymerisation (SSP) technique is widely applied in the industrial manufacture of certain polymers to achieve improved processing and/or finished product features. Finished products can include food/drink containers, wide temperature range usage; speciality films and superior industrial fibres, monofilaments and sheet.

SSP is an important step frequently employed after melt polymerisation for the purpose of improving the mechanical and rheological properties of the polymers. The batch process and systems employed by PETUK enables extremely high accuracy of the product measured molecular weight and repeatability between batches.