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Elmet Technologies

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DuPont Mobility and Materials Delrin® 500 NC010 , Medium Viscosity Acetal  (discontinued **)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, Unreinforced

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.

Information provided by DuPont; The Delrin product line was sold by DuPont in 2023 but this specific grade was discontinued prior to the sale

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.42 g/ccASTM D792
Water Absorption 0.31 %24 hour immersion; ASTM D570
Moisture Absorption at Equilibrium 0.22 %50% RH; ASTM D570
Water Absorption at Saturation 0.90 %ASTM D570
Linear Mold Shrinkage 0.018 - 0.020 cm/cm
@Thickness 3.20 mm
24 hr.; ASTM D955
Linear Mold Shrinkage, Transverse 0.018 - 0.021 cm/cm
@Thickness 3.20 mm
24 hr.; ASTM D792
Melt Flow 7.0 g/10 min1.05 kg at 190°C; ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 69.0 MPa5 mm/min; ASTM D638
Elongation at Break 45 %5 mm/min; ASTM D638
Elongation at Yield 14 %5 mm/min; ASTM D638
Modulus of Elasticity 3.30 GPa5 mm/min; ASTM D790
Flexural Yield Strength 97.0 MPa5% strain; ASTM D790
Flexural Modulus 3.11 GPaASTM D790
Izod Impact, Notched 0.760 J/cmASTM D256
Izod Impact, Unnotched NBASTM D4812
Charpy Impact Unnotched 34.0 J/cm²ISO 179/1eU
 30.0 J/cm²
@Temperature -30.0 °C
ISO 179/1eU
Charpy Impact, Notched 0.900 J/cm²ISO 179/1eA
 0.800 J/cm²
@Temperature -30.0 °C
ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+15 ohm-cmASTM D257
Surface Resistance 5.00e+15 ohmASTM D257
Dielectric Constant 3.61 MHz; ASTM D150
Dielectric Strength 16.5 kV/mm
@Thickness 3.20 mm
Short Time; ASTM D149
Dissipation Factor 0.00501 MHz; ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 110 µm/m-°C
@Temperature 20.0 °C
ASTM E831
CTE, linear, Transverse to Flow 113 µm/m-°C
@Temperature 20.0 °C
ASTM E831
Melting Point 178 °CASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 165 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 112 °CASTM D648
Flammability, UL94 HB0.75 mm
 
Processing PropertiesOriginal ValueComments
Melt Temperature 210 - 220 °C
Mold Temperature 80.0 - 100 °C

**
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PDTAM029 / 32477

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