DuPont Delrin® 500 NC010,
Medium Viscosity Acetal
Subcategory: Acetal; Polymer; Thermoplastic
Close Analogs: This product is not listed in the DuPont standard product line AS OF spring 2006 but availability may change.
Key Words: Polyoxymethylene (POM), GMP POM.002
Material Notes:
Medium Viscosity Acetal Resin
Description: Delrin® 500 is a medium viscosity resin for general purpose use. It provides optimum mechanical performance.
Specifications: Mechanical properties measured at 23°C unless otherwise stated.
Comments: Processing Moisture Content: 0.2% Max.
Data provided by DuPont Engineering Polymers for the Americas region.
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Physical Properties |
Metric |
English |
Comments |
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Density |
1.42 g/cc |
0.0513 lb/in³ |
ASTM D792 |
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Water Absorption |
0.31 % |
0.31 % |
24 hr immersion; ASTM D570 |
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Moisture Absorption at Equilibrium |
0.22 % |
0.22 % |
50% RH; ASTM D570 |
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Water Absorption at Saturation |
0.9 % |
0.9 % |
ASTM D570 |
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Linear Mold Shrinkage |
0.018 - 0.02 cm/cm |
0.018 - 0.02 in/in |
24 hr; 3.2 mm; ASTM D955 |
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Linear Mold Shrinkage, Transverse |
0.018 - 0.021 cm/cm |
0.018 - 0.021 in/in |
24 hr; 3.2 mm; ASTM D792 |
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Melt Flow |
7 g/10 min |
7 g/10 min |
1.05 kg at 190°C; ASTM D1238 |
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Tensile Strength, Yield |
69 MPa |
10000 psi |
5 mm/min; ASTM D638 |
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Elongation at Break |
45 % |
45 % |
5 mm/min; ASTM D638 |
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Elongation at Yield |
14 % |
14 % |
5 mm/min; ASTM D638 |
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Modulus of Elasticity |
3.3 GPa |
479 ksi |
5 mm/min; ASTM D790 |
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Flexural Modulus |
3.11 GPa |
451 ksi |
ASTM D790 |
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Flexural Yield Strength |
97 MPa |
14100 psi |
5% strain; ASTM D790 |
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Izod Impact, Notched |
0.76 J/cm |
1.42 ft-lb/in |
ASTM D256 |
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Izod Impact, Unnotched |
NB |
NB |
ASTM D4812 |
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Charpy Impact, Unnotched |
34 J/cm² |
162 ft-lb/in² |
ISO 179/1eU |
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Charpy Impact, Notched Low Temp |
0.8 J/cm² |
3.81 ft-lb/in² |
-30°C; ISO 179/1eA |
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Charpy Impact, Unnotched Low Temp |
30 J/cm² |
143 ft-lb/in² |
-30°C; ISO 179/1eU |
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Charpy Impact, Notched |
0.9 J/cm² |
4.28 ft-lb/in² |
ISO 179/1eA |
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Electrical Resistivity |
1e+015 ohm-cm |
1e+015 ohm-cm |
ASTM D257 |
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Surface Resistance |
5e+015 ohm |
5e+015 ohm |
ASTM D257 |
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Dielectric Constant |
3.6 |
3.6 |
1 MHz; ASTM D150 |
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Dielectric Strength |
16.5 kV/mm |
419 kV/in |
Short Time; 3.2 mm; ASTM D149 |
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Dissipation Factor |
0.005 |
0.005 |
1 MHz; ASTM D150 |
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CTE, linear 20°C |
110 µm/m-°C |
61.1 µin/in-°F |
ASTM E831 |
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CTE, linear 20°C Transverse to Flow |
113 µm/m-°C |
62.8 µin/in-°F |
ASTM E831 |
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Melting Point |
178 °C |
352 °F |
ASTM D3418 |
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Deflection Temperature at 0.46 MPa (66 psi) |
165 °C |
329 °F |
ASTM D648 |
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Deflection Temperature at 1.8 MPa (264 psi) |
112 °C |
234 °F |
ASTM D648 |
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Flammability, UL94 |
HB |
HB |
0.75 mm |
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Melt Temperature |
210 - 220 °C |
410 - 428 °F |
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Mold Temperature |
80 - 100 °C |
176 - 212 °F |
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