DELRIN® 500AF natural blend
Delrin® 500AF brown is very similar to Delrin® 100AF (both resins made by Delrin USA LLC) in that this material performs exceedingly well in bearing or low friction applications that also require good strength and dimensional stability characteristics. Containing PTFE fibers, this modified acetal homopolymer material has a slightly more crystaline structure than Delrin® 100AF, so therefore exhibits slightly higher strength and modulus, as well as improved machining characteristics. It is designed for applications requiring low wear and, or low friction against steel, itself or other plastics. It is perfect for plastic bushing or bearing applications requiring a low coefficient of friction. Delrin® is a registered trademark of Delrin® USA LLC.
Facts
POM-H (Polyacetal (Homopolymer))
Color
brown
Density
1.5 g/cm3
Fillers
PTFE fibres
Features
- excellent wear properties
- low static friction
- high mechanical load capacity
- good machinability
Industries
automotive industry
business machines
heavy duty industry
printing machines
packaging and paper machinery
Show/Hide Mechanical Properties
| Description | value | unit | condition | test method |
| Modulus of elasticity (tensile test) | 475,000 | psi | ASTM D 638 | |
| Tensile strength at yield | 7200 | psi | ASTM D 638 | |
| Elongation at yield (tensile test) | 4 | % | ASTM D 638 | |
| Flexural strength | 13,000 | psi | ASTM D 790 | |
| Modulus of elasticity (flexural test) | 495,000 | psi | ASTM D 790 | |
| Compression strength | 1500 | psi | 1% strain | ASTM D 695 |
| Compression strength | 14,000 | psi | 10% strain | ASTM D 695 |
| Compression modulus | 200,000 | psi | ASTM D 695 | |
| Impact strength (Izod) | 0.8 | ft-lbs/in | ASTM D 256 | |
| Rockwell hardness | 87 | M Scale | ASTM D 785 |
Show/Hide Thermal Properties
| Description | value | unit | condition | test method |
| Melting temperature | 347 | °F | ||
| Service temperature | 185 | °F | Long Term | |
| Service temperature | 300 | °F | Intermittent |
Show/Hide Other Properties
| Description | value | unit | condition | test method |
| Moisture absorption | 0.18 | % | @ 24 hrs, 73 °F | ASTM D 570 |
Other POM-H Products: