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DURACON® M25-44
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Polyplastics Co., Ltd. |
| Trademark: | DURACON® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KzlQvb_DURACON-M25-44.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DURACON®M25-44 is a polyoxymethylene (POM) copolymer product,. It can be processed by injection molding and is available in North America, Europe or the Asia-Pacific region. Typical application areas are: automotive industry. Features include:
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| General Information | |
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| Features |
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| UL File Number |
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| Forms |
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| Processing Method |
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| Part Marking Code (ISO 11469) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.41 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) | |||
| -- | 2.5 | g/10 min | ASTM D1238 |
| 190°C/2.16 kg | 2.5 | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 2.20 | cm³/10min | ISO 1133 |
| Water Absorption (23°C, 24 hr) | 0.50 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 80 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2500 | MPa | ISO 527-2 |
| Tensile Stress | 59.0 | MPa | ISO 527-2 |
| Nominal Tensile Strain at Break | 40 | % | ISO 527-2 |
| Flexural Modulus | 2350 | MPa | ISO 178 |
| Flexural Stress | 81.0 | MPa | ISO 178 |
| Coefficient of Friction | JIS K7218 | ||
| Dynamic 1 | 0.37 | JIS K7218 | |
| With steel-dynamic 2 | 0.40 | JIS K7218 | |
| Wear Factor | JIS K7218 | ||
| 0.98 MPa, 0.30 m/sec 3 | < 1.0 | 10^-8 mm³/N·m | JIS K7218 |
| 0.98 MPa, 0.30 m/sec 4 | 30 | 10^-8 mm³/N·m | JIS K7218 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 8.0 | kJ/m² | ISO 179/1eA |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 90.0 | °C | ISO 75-2/A |
| Linear thermal expansion coefficient | Internal method | ||
| Flow : 23 to 55°C | 1.2E-4 | cm/cm/°C | Internal method |
| Lateral : 23 to 55°C | 1.2E-4 | cm/cm/°C | Internal method |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+14 | ohms·cm | IEC 60093 |
| Dielectric Strength (3.00 mm) | 19 | kV/mm | IEC 60243-1 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | HB | UL 94 |
| Additional Information | Nominal Value | ||
|---|---|---|---|
| Color Number | CF2001/CD3068 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 - 90.0 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Processing (Melt) Temp | 190 - 210 | °C | |
| Mold Temperature | 60.0 - 80.0 | °C | |
| Injection Pressure | 49.0 - 98.0 | MPa | |
| Screw Speed | 100 - 150 | rpm |
| Injection instructions |
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| Injection speed: 5-50 mm/sInjection Holding pressure: Gate sealing time + alphaCooling: Plasticizing time or ejection capable time |
| Note Message | |
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| 1 . | vs. M90-44, 0.06 MPa, 15 cm/s |
| 2 . | 0.98 MPa, 30 cm/s |
| 3 . | vs C-Steel, Steel Side |
| 4 . | vs C-Steel, Material Side |
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