The stiffest and highest design strength non reinforced plastic. It has a hard, scratch resistant surface, low friction, excellent resistance to hydrocarbons and high fatigue endurance. Machines like brass.


Primary Applications
• Gears
• Bearings
• Bushings
• Pulleys
• Slide Plates
• Wear Surfaces
• Chain Guides
• Timing Screws


Grades Available
• 150E – Low porosity
• 150SA – Best impact
• 550SA – Best machinability DELRIN®
• AF Glass filled DELRIN® – good mechanical strength

Chemical Resistance
• Halogenated hydrocarbons-excellent (fuels, oil, grease)
• Polar Fluids – good to poor (acids, chlorinated water)

Physical Properties
• Service Temperature: 195°F
• Coefficient of Friction: Static – 0.20/Dynamic – 0.35
• High Strength Stiffness
• Low wear
• Excellent dimensional stability
• Contains TEFLON® fibers for lubricity

[ ]    Welcome to Norva Plastics

Norva Plastics has been a full-service plastics fabricator and supplier of plastic materials. With over half a century in the business, we can tackle just about any job with confidence that comes from experience. From a tough prototype to long-run production, whatever your requirement, contact the experienced plastics fabricators first at Norva Plastics.

Norva Plastics provides many services relating to plastics and similar materials. We have 3 high precision CNC machines in house to handle high production jobs or for quick prototype jobs. We also do custom fabrication and also offer vacuum forming services. So contact us now! We look forward to serving you.