• New concept in screw design
• Extends the L/D of the existing barrel
• Performance comparable to higher cost barrier maddock   designs
• Improves material processing characteristics
  - Improves profile appearance
• Designed and built to your specific material and process
• Applicable to most thermoplastic material
• The best PVC screw design on the market.
• Dramatically improves the performance of older, shorter L/D   extruders.