Delrin® 570 is a medium viscosity acetal homopolymer containing 20% glass fiber filler for injection molding. It has very high stiffness, low warpage, and good creep resistance for superior performance at elevated temperature.
Polymer Name: Polyacetal Homopolymer (POM)
Processing Methods: Injection Molding
Fillers Included: Glass Fiber
Additives Included: Mold Release Agent
Flexural Modulus: 4600.0 MPa
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Identification & Functionality
Additives Included
Fillers Included
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families
Delrin® 570 NC000 Features & Benefits
Materials Features
Applications & Uses
Markets
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Properties
Mechanical Properties
| Value | Units | Test Method / Conditions | |
| Tensile Modulus | 4900 | MPa | ISO 527-1/-2 |
| Flexural Modulus | 4600 | MPa | ISO 178 |
| Stress (at Break) | 53 | MPa | ISO 527-1/-2 |
| Ball Indentation Hardness (H 961/30) | 160 | MPa | ISO 2039-1 |
| Strain (at Break) | 12 | % | ISO 527-1/-2 |
| Poisson's Ratio | 0.35 | - | - |
| Charpy Impact Strength (at 23°C) | 54 | kJ/m² | ISO 179/1eU |
| Charpy Impact Strength (at -30°C) | 50 | kJ/m² | ISO 179/1eU |
| Notched Charpy Impact Strength (at 23°C) | 3.5 | kJ/m² | ISO 179/1eA |
| Notched Charpy Impact Strength (at -30°C) | 3 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact Strength (at 23°C) | 6 | kJ/m² | ISO 180/1A |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Resin Identification | POM-GF20 | - | ISO 1043 |
Thermal Properties
| Value | Units | Test Method / Conditions | |
| Melt Temperature (at 10°C/min) | 178 | °C | ISO 11357-1/-3 |
| Temperature of Deflection Under Load (1.8 Mpa) | 125 | °C | ISO 75-1/-2 |
| Temperature of Deflection Under Load (0.45 Mpa) | 165 | °C | ISO 75-1/-2 |
| Vicat Softening Temperature (at 50°C/H 50N) | 160 | °C | ISO 306 |
| Coefficient of Linear Thermal Expansion (Parallel) | 60 | E-6/K | ISO 11359-1/-2 |
| Coefficient of Linear Thermal Expansion (Normal) | 85 | E-6/K | ISO 11359-1/-2 |
| Relative Thermal Index (Electrical, 1.5mm) | 105 | °C | UL 746B |
| Relative Thermal Index (Electrical, 3mm) | 105 | °C | UL 746B |
| Relative Thermal Index (Electrical, 6mm) | 105 | °C | UL 746B |
| Relative Thermal Index (Impact, 1.5mm) | 85 | °C | UL 746B |
| Relative Thermal Index (Impact, 3mm) | 85 | °C | UL 746B |
| Relative Thermal Index (Impact, 6mm) | 85 | °C | UL 746B |
| Relative Thermal Index (Strength, 1.5mm) | 90 | °C | UL 746B |
| Relative Thermal Index (Strength, 3mm) | 90 | °C | UL 746B |
| Relative Thermal Index (Strength, 6mm) | 90 | °C | UL 746B |
| TGA curve | available | - | ISO 11359-1/-2 |
Electrical Properties
| Value | Units | Test Method / Conditions | |
| Surface Resistivity | min. 1E15 | Ohm | IEC 62631-3-2 |
| Relative Permittivity (at 100Hz) | 3.9 | - | IEC 62631-2-1 |
| Relative Permittivity (at 1MHz) | 3.9 | - | IEC 62631-2-1 |
| Dissipation Factor (at 1 MHz) | 50 | E-4 | IEC 62631-2-1 |
| Comparative Tracking Index | 600 | - | IEC 60112 |
| Volume Resistivity | 10000000000000 | Ohm.m | IEC 62631-3-1 |
Flammability
| Value | Units | Test Method / Conditions | |
| FMVSS Class | B | - | ISO 3795 (FMVSS 302) |
| Burning Behavior (at 1.5mm Nominal Thickness) | UL94 HB | class | IEC 60695-11-10 |
| Burning Behavior (at 3mm Thickness) | UL94 HB | class | IEC 60695-11-10 |
| Glow Wire Flammability Index (at 3mm) | 600 | °C | IEC 60695-2-12 |
| Burning Rate (at 1mm Thickness) | 53 | mm/min | ISO 3795 (FMVSS 302) |
Other Properties
| Value | Units | Test Method / Conditions | |
| Humidity Absorption (at 2mm) | 0.1 | % | Sim. to ISO 62 |
| Water Absorption (at 2mm) | 0.8 | % | Sim. to ISO 62 |
| Density | 1560 | kg/m³ | ISO 1183 |
Processing Information (Injection Molding)
| Value | Units | Test Method / Conditions | |
| Drying Recommended | yes | - | - |
| Drying Temperature | 80 | °C | - |
| Drying Time (Dehumidified Dryer) | 2 - 4 | h | - |
| Processing Moisture Content | max. 0.2 | % | - |
| Hold Pressure Range | 80 - 100 | MPa | - |
| Hold Pressure Time | 8 | s/mm | - |
| Annealing Temperature | 160 | °C | - |
| Melt Temperature (Optimum) | 215 | °C | - |
| Melt Temperature (Minimum) | 210 | °C | - |
| Melt Temperature (Maximum) | 220 | °C | - |
| Maximum Screw Tangential Speed | 0.3 | m/s | - |
| Mold Temperature (Optimum) | 90 | °C | - |
| Mold Temperature (Minimum) | 80 | °C | - |
| Mold Temperature (Maximum) | 100 | °C | - |
| Annealing Time (Optional) | 30 | min/mm | - |
VDA Properties
| Value | Units | Test Method / Conditions | |
| Fogging (G-Value, Condensate) | 0.5 | mg | ISO 6452 |
Rheological Properties
| Value | Units | Test Method / Conditions | |
| Melt Volume-Flow Rate (at 190°C, 2.16 kg) | 7 | cm³/10min | ISO 1133 |
| Mold Shrinkage (Parallel) | 1.8 | % | ISO 294-4, 2577 |
| Mold Shrinkage (Normal) | 1.2 | % | ISO 294-4, 2577 |
Regulatory & Compliance
Certifications & Compliance
OEM Specifications
OEM Standards
Technical Details & Test Data
Viscosity vs Shear Rate
Shear Stress vs Shear Rate
Stress vs Strain
Secant Modulus vs Strain
Specific Volume Temperature (pvT)
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Delrin® 570 NC000
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