General Info
DELRIN ® (unfilled) homopolymer grades offers slightly higher mechanical properties than acetal copolymer, but may contain a low density center (also known as "center line porosity") especially in large cross-sections. Acetal homopolymer also has slightly less chemical resistance than copolymer acetal. Delrin ® is ideal for small diameter, thin-walled bushings that benefit from the additional strength and rigidity of homopolymer acetal. Delrin ® is available in BLACK & NATURAL colors.
Click for more information on the complete line of Delrin Acetal Plastic Products
Key Properties
- Higher Strength & Stiffness than Copolymer Acetal
- Wear Resistance in Wet Environments
- Low H2O Absorption
- Excellent Machinability
Limitations
- Wear Resistance in Dry Environments
- Lower Temperature Stability (to 180 F)
- Poor Resistance to Strong Acids and Alkalies
- Higher Formaldehyde Outgassing than Copolymer Acetal
- Centerline Porosity - low density (porosity) center, especially in larger cross sections.
Applications
- Bushings & Bearings
- Gears & Sprockets
- Manifolds
- Pump & Valve Components
- Rollers
- Wear Strips
Resin Trade Names
Manufacturer Trade Names
- Acetron® Acetal Grades
- Delrin® Acetal Grades
- GEHR Acetal Grades
- Pomalux® Acetal Grades
- Sustarin® H Acetal Grades
- TECAFORM® Acetal Grades
- Turcite ® Acetal Grades
- Unital® Acetal Grades
- ZL® Acetal Grades
Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.
Available Sizes
Available Colors
- Natural (White Opaque)
- Black