Delrin® 511P is a new grade with the improved thermal stability of Delrin® 500P with modifications for more precise molding(reduced warpage, less shrinkage, fewer voids). Delrin® 511P has higher tensile strength and flexural modulus than Delrin® 500P.
| Property | Test Method | Units | Value |
| Mechanical
Tensile Strength at Yield 5mm/min (0.2in/min) Elongation at Yield 5mm/min (0.2in/min) Elongation at Break 5mm/min (0.2in/min) Tensile Modulus 5mm/min (0.2in/min) Flexural Modulus Flexural Stress Strain 5% Izod Impact Unnotched Impact |
ASTM D 638 |
MPa (kpsi) |
|
| 72 (10.4) | |||
| ASTM D 638 | % | ||
| 11 | |||
| ASTM D 638 | % | ||
| 33 | |||
| ASTM D 638 | MPa (kpsi) | ||
| 3380 (490) | |||
| ASTM D 790 | MPa (kpsi) | 3300 (480) | |
| ASTM D 790 | MPa (kpsi) | ||
| 105 (15) | |||
| ASTM D 256 | J/m (ft lb/in) | 73 (1.4) | |
| ASTM D 4812 | J/m (ft lb/in) | NB (NB) | |
| Thermal
Heat Deflection Temperature 0.45MPa (66psi), Not Annealed 1.8MPa (264psi), Not Annealed CLTE, Parallel 23 – 55C (73 – 130F) CLTE, Normal 23 – 55C (73 – 130F) Melting Point |
ASTM D 648 |
°C (°F) |
|
| 169 (336) | |||
| 114 (237) | |||
| ASTM E 831 | E-4/C | ||
| 1.11 | |||
| ASTM E 831 | E-4/C | ||
| 1.17 | |||
| ASTM D 3418 | °C (°F) | 178 (352) | |
| Flow
Melt Flow Rate 1.05kg at 190C |
ASTM D 1238 |
g/10 min |
7 |
Specification: POM-Dupont-Delrin 511P
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