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Rulon Bearings

DuPont Mobility and Materials Delrin® 500TE NC010 POM-I  (discontinued **)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)

Material Notes: Toughened Medium Viscosity Acetal Homopolymer with Very Low Emissions

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 PropertiesMetricEnglishComments
Density 1.37 g/cc0.0495 lb/in³ISO 1183
Melt Density 1.17 g/cc
@Temperature >=178 °C
0.0423 lb/in³
@Temperature >=352 °F
Linear Mold Shrinkage, Flow 0.015 cm/cm0.015 in/inISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.016 cm/cm0.016 in/inISO 294-4, 2577
Melt Flow  7.7 g/10 min
@Load 2.16 kg,
Temperature 190 °C
7.7 g/10 min
@Load 4.76 lb,
Temperature 374 °F
from MVR and melt density; ISO 1133
 10 g/10 min
@Load 2.16 kg,
Temperature 190 °C
10 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 70.270.2ISO 2039-2
Hardness, Rockwell R 117117ISO 2039-2
Tensile Strength, Yield 52.0 MPa7540 psiISO 527-1/-2
Elongation at Break 35 %35 %ISO 527-1/-2
Elongation at Yield 20 %20 %ISO 527-1/-2
Tensile Modulus 2.17 GPa315 ksiISO 527-1/-2
Flexural Yield Strength 57.0 MPa
@Strain 3.5 %
8270 psi
@Strain 3.5 %
ISO 178
Flexural Modulus 2.06 GPa299 ksiISO 178
Poissons Ratio 0.390.39ISO 527-1/-2
Charpy Impact, Notched  0.700 J/cm²
@Temperature -30.0 °C
3.33 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 1.10 J/cm²
@Temperature 23.0 °C
5.23 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 120 µm/m-°C66.7 µin/in-°FISO 11359-1/-2
CTE, linear, Transverse to Flow 120 µm/m-°C66.7 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) 142 °C288 °FISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 76.0 °C169 °FISO 75-1/-2
Flame Spread 45.0 mm/min
@Thickness 1.00 mm
1.77 in/min
@Thickness 0.0394 in
ISO 3795 (FMVSS 302)
 
Processing PropertiesMetricEnglishComments
Melt Temperature 200 - 210 °C392 - 410 °FInjection
 205 °C401 °FInjection Optimum
Mold Temperature 40.0 - 60.0 °C104 - 140 °FInjection
 50.0 °C122 °FInjection Optimum
Drying Temperature 80.0 °C176 °FInjection
Dry Time 4.00 - 8.00 hour4.00 - 8.00 hourDehumidified Dryer; Injection
Moisture Content 0.050 %0.050 %Injection
Hold Pressure 60.0 - 80.0 MPa8700 - 11600 psiInjection
Annealing Temperature 160 °C320 °FInjection
 
Descriptive Properties
AdditivesLubricants
 Release agent
Annealing time30 min/mmInjection - Optional
Delivery formPellets
Drying RecommendedyesInjection
Emissions<2 mg/kgVDA 275
FMVSS ClassBISO 3795 (FMVSS 302)
Fogging G-value (condensate) (mg)0.2ISO 6452
Hold pressure time (s/mm)7.5Injection
Part Marking CodePOM-IISO 11469
ProcessingInjection Molding
Regional AvailabilityAsia Pacific
 Europe
 Global
 Near East/Africa
 North America
 South and Central America
Resin IdentificationPOM-IISO 1043

**
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PZDSX5125 / 197765

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