Sustarin® H - ASTM
POM-H
Characteristics
- Good dimensional stability
- Low moisture absorption
- Good wear resistance
- High mechanical strength
- High stiffness
- Good toughness
- High creep resistant
- Good machinability
Technical Specifications Sustarin® H - ASTM
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Density | ASTM D792 | g / cm3 | 1.42 |
| Water Absorption | ASTM D570 | % | 0.7 |
| Water Absorption 24 hours | ASTM D570 | % | 0.2 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Tensile Strength at yield 73°F | ASTM D638 | psi | 10500 |
| Tensile Modulus | ASTM D638 | psi | 420000 |
| Elongation at Break | ASTM D638 | % | 40 |
| Flexural Strength | ASTM D790 | psi | 12000 |
| Flexural Modulus | ASTM D790 | psi | 400000 |
| Compressive Strength | ASTM D695 | psi | 16000 |
| Rockwell Hardness | ASTM D785 | 94 | |
| Rockwell Hardness | ASTM D785 | R | 122 |
| Shear Strength | ASTM D732 | psi | 9000 |
| Izod Impact, Notched | ASTM D256 | ft-lb/in | 1.2 |
| Coefficient of Friction, Dynamic | 0.12 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Thermal Conductivity | in/hr/ft2 /°F | 2.0 | |
| Coefficient of Linear Thermal Expansion | ASTM D696 | in/in/°F x10-5 | 6.7 |
| Melting Point | °F | 347 | |
| Continuous Service Temperature, Air | °F | 185 | |
| Deflection Temperature at 1.8Mpa (264psi) | ASTM D648 | °F | 242 |
| Deflection Temperature at 1.8Mpa (66psi) | ASTM D648 | °F | 290 |
| Flammability, UL94 | 1/8 inch | HB |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| Dielectric constant | ASTM D150 | 1MHz | 3.1 |
| Dielectric strength | ASTM D149 | V/mil | 400 |
| Surface resistivity | ASTM D257 | Ω/cm | 1016 |
| Test Method | Unit | Guideline Value | |
|---|---|---|---|
| FDA | Yes | ||
| NSF | No | ||
| USDA | Yes |
