Sustarin® H (Delrin® ) AF 20 - ASTM
POM-H
Characteristics
- Good dimensional stability
- Good wear properties
- Good sliding properties
Technical Specifications Sustarin® H (Delrin® ) AF 20 - ASTM
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Specific Gravity | ASTM D792 | g / cm3 | 1.54 |
| Water Absorption 24 hours | ASTM D570 | % | 0.2 |
| Dissipation Factor | ASTM D150 | 1MHz | 0.009 |
| Water Absorption Saturation | ASTM D570 | % | 0.8 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Hardness | ASTM D785 | Shore D | D76 |
| Tensile Strength at yield 73°F | ASTM D638 | psi | 6630 |
| Tensile Modulus | ASTM D638 | psi | 540000 |
| Elongation at Break | ASTM D638 | % | 30 |
| Flexural Strength | ASTM D790 | psi | 12500 |
| Flexural Modulus | ASTM D790 | psi | 405000 |
| Compressive Strength | ASTM D695 | psi | 12600 |
| Rockwell Hardness | ASTM D785 | M50 | |
| Rockwell Hardness | ASTM D785 | R | R110 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Thermal Conductivity | in/hr/ft2/F° | 2 | |
| CTE, linear | ASTM D696 | in/in/°F | 4.4x10-5 |
| Melting Point | ASTM D3418 | °F | 350 |
| Deflection Temperature at 1.8Mpa (264psi) | ASTM D648 | °F | 244 |
| Deflection Temperature at 1.8Mpa (66psi) | ASTM D648 | °F | 334 |
| Continuous Use | °F | 185 | |
| Flammability, UL94 | 1/8 inch | HB |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Dielectric constant | ASTM D150 | 3.1 | |
| Dielectric strength | ASTM D149 | V/mil | 400 |
| Surface resistivity | ASTM D257 | Ω/cm | 1016 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| FDA | No | ||
| NSF | No | ||
| USDA | No |
