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Rulon Bearings

Delrin Delrin® 500CL NC010 POM
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)

Material Notes: Lubricated Medium Viscosity Acetal Homopolymer with Low Wear and Low Friction

Information provided by DuPont; Delrin was sold by DuPont in 2023.

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 PropertiesMetricEnglishComments
Density 1.41 g/cc0.0509 lb/in³ISO 1183
Water Absorption 1.0 %
@Thickness 2.00 mm
1.0 %
@Thickness 0.0787 in
Sim. to ISO 62
Moisture Absorption 0.250 %
@Thickness 2.00 mm
0.250 %
@Thickness 0.0787 in
Sim. to ISO 62
Linear Mold Shrinkage, Flow 0.019 cm/cm0.019 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.018 cm/cm0.018 in/inISO 294-4, 2577
Melt Flow  12 g/10 min
@Load 2.16 kg,
Temperature 190 °C
12 g/10 min
@Load 4.76 lb,
Temperature 374 °F
cm³/10min Volumetric; ISO 1133
 15 g/10 min
@Load 2.16 kg,
Temperature 190 °C
15 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9292ISO 2039-2
Hardness, Rockwell R 120120ISO 2039-2
Tensile Strength, Yield 70.0 MPa10200 psiISO 527-1/-2
Elongation at Break 25 %25 %Nominal; ISO 527-1/-2
Elongation at Yield 15 %15 %ISO 527-1/-2
Tensile Modulus 3.10 GPa450 ksiISO 527-1/-2
Flexural Modulus 2.90 GPa421 ksiISO 178
Poissons Ratio 0.370.37
Izod Impact, Notched (ISO)  9.00 kJ/m²
@Temperature -40.0 °C
4.28 ft-lb/in²
@Temperature -40.0 °F
ISO 180/1A
 9.00 kJ/m²
@Temperature 23.0 °C
4.28 ft-lb/in²
@Temperature 73.4 °F
ISO 180/1A
Charpy Impact Unnotched  29.0 J/cm²
@Temperature -30.0 °C
138 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
 35.0 J/cm²
@Temperature 23.0 °C
167 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched  0.700 J/cm²
@Temperature -30.0 °C
3.33 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 0.800 J/cm²
@Temperature 23.0 °C
3.81 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmIEC 62631-3-2
Dielectric Constant  4.1
@Frequency 1e+6 Hz
4.1
@Frequency 1e+6 Hz
IEC 62631-2-1
 4.2
@Frequency 100 Hz
4.2
@Frequency 100 Hz
IEC 62631-2-1
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 110 µm/m-°C61.1 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 110 µm/m-°C61.1 µin/in-°FISO 11359-1/-2
Melting Point 178 °C352 °F10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 158 °C316 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 90.0 °C194 °FISO 75-1/-2
Vicat Softening Point 160 °C320 °F50°C/h, 50N; ISO 306
Flammability, UL94  HB
@Thickness 0.750 mm
HB
@Thickness 0.0295 in
IEC 60695-11-10
 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
IEC 60695-11-10
Flame Spread 28.0 mm/min
@Thickness 1.00 mm
1.10 in/min
@Thickness 0.0394 in
ISO 3795 (FMVSS 302)
 
Processing PropertiesMetricEnglishComments
Melt Temperature 215 °C419 °FOptimum, Injection
 210 - 220 °C410 - 428 °FRange, Injection
Mold Temperature 90.0 °C194 °FOptimum, Injection
 80.0 - 100 °C176 - 212 °FInjection
Drying Temperature 80.0 °C176 °FInjection
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourInjection, Dehumidified Dryer
Moisture Content <= 0.20 %<= 0.20 %Injection
Hold Pressure 80.0 - 100 MPa11600 - 14500 psiInjection
 100 MPa14500 psiInjection
Annealing Temperature 160 °C320 °FOptional; 2 mm/min; Injection
 
Descriptive Properties
AdditivesRelease agent
Annealing time (min/mm)30Optional, Injection
Drying RecommendedyesInjection
FMVSS ClassBISO 3795 (FMVSS 302)
Max. screw tangential speed (m/s)0.3Injection
Part Marking Code>POM<ISO 11469
PolymerPOM
Processing Hold Pressure Time (s/mm)8Injection
Resin IdentificationPOMISO 1043

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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