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Delrin® 300CPE NC010

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Polymer Name: Polyacetal Homopolymer (POM)
Processing Methods: Injection Molding, Extrusion
Additives Included: Mold Release Agent
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Identification & Functionality

Additives Included
Plastics & Elastomers Functions

Delrin® 300CPE NC010 Features & Benefits

Applications & Uses

Processing Notes

Injection Molding

Drying is recommended, but not necessary for newly opened packaging stored in a dry location.

Follow the drying guidelines above in the following cases

  • If moisture is above the Processing Moisture Content recommendation,
  • When a resin container is damaged,
  • When the material is not properly stored in a dry place at room temperature, or
  • When packaging stays open for a significant time.


Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Nominal Strain (at Break)40%ISO 527-1/-2
Charpy Impact Strength (at 23°C)NkJ/m²ISO 179/1eU
Charpy Impact Strength (at -30°C)370kJ/m²ISO 179/1eU
Notched Charpy Impact Strength (at 23°C)10.5kJ/m²ISO 179/1eA
Notched Charpy Impact Strength (at -30°C)10kJ/m²ISO 179/1eA
Yield Stress71MPaISO 527-1/-2
Yield Strain25%ISO 527-1/-2
Poisson's Ratio0.37--
Tensile Modulus3100MPaISO 527-1/-2
Thermal Properties
ValueUnitsTest Method / Conditions
Melt Temperature (at 10°C/min)178°CISO 11357-1/-3
Coefficient of Linear Thermal Expansion (Parallel)110E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion (Normal)110E-6/KISO 11359-1/-2
Thermal Conductivity0.4W/(m K)ISO 22007-2
Temperature of Deflection Under Load (0.45 Mpa)165°CISO 75-1/-2
Temperature of Deflection Under Load (1.8 Mpa)94°CISO 75-1/-2
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (at 100Hz)3.8-IEC 62631-2-1
Relative Permittivity (at 1MHz)3.5-IEC 62631-2-1
Dissipation Factor (at 1 MHz)56E-4IEC 62631-2-1
Comparative Tracking Index600-IEC 60112
Surface Resistivitymin. 1E15OhmIEC 62631-3-2
Volume Resistivitymin. 1E13Ohm.mIEC 62631-3-1
ValueUnitsTest Method / Conditions
Burning Behavior (at 1.5mm Nominal Thickness)UL94 HBclassIEC 60695-11-10
Burning Behavior (at 0.8mm Thickness)UL94 HBclassIEC 60695-11-10
FMVSS ClassB-ISO 3795 (FMVSS 302)
Burning Rate (at 1mm Thickness)23mm/minISO 3795 (FMVSS 302)
Other Properties
ValueUnitsTest Method / Conditions
Humidity Absorption (at 2mm)0.2%Sim. to ISO 62
Water Absorption (at 2mm)0.9%Sim. to ISO 62
Density1420kg/m³ISO 1183
Density of Melt1160kg/m³-
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Melt Temperature (Optimum)205°C-
Melt Temperature (Minimum)200°C-
Melt Temperature (Maximum)215°C-
Maximum Screw Tangential Speed0.2m/s-
Mold Temperature (Optimum)90°C-
Mold Temperature (Minimum)80°C-
Mold Temperature (Maximum)100°C-
Annealing Time (Optional)30min/mm-
Drying Temperature80°C-
Annealing Temperature160°C-
Drying Time (Dehumidified Dryer)2 - 4h-
Hold Pressure Time8s/mm-
Hold Pressure Range80 - 100MPa-
Ejection Temperature135°C-
Drying Recommendedyes--
Processing Moisture Contentmax. 0.2%-
VDA Properties
ValueUnitsTest Method / Conditions
Emissionsmax. 2mg/kgVDA 275
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate (at 190°C, 2.16 kg)6cm³/10minISO 1133
Melt Mass Flow Rate (at 190°C, 2.16 kg)7g/10minISO 1133
Mold Shrinkage (Parallel)2.1%ISO 294-4, 2577
Mold Shrinkage (Normal)1.8%ISO 294-4, 2577

Regulatory & Compliance

Technical Details & Test Data

Secant Modulus-Strain

DuPont Delrin 300CPE NC010 Secant Modulus-Strain


DuPont Delrin 300CPE NC010 Stress-Strain

Packaging & Availability

Regional Availability

Delrin® 300CPE NC010