| About |
|---|
| DURACON® EW-02 is an Acetal (POM) Copolymer + PE product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Characteristics include: Flame Rated Antistatic Carbon Black Conductive&& |
| Product Description | |
|---|---|
| Supplier | Polyplastics |
| Generic | Copolymer Polyformaldehyde +PE |
| Material Status | Commercial: Active |
| Features | Conductive,Antistatic property,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.37 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| 23℃，24hr | 1.3 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 1.4 | kJ/m² | ISO 179-1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 77.0 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | Internal Method | ||
| MD：23~55℃ | 1.3E-4 | 1/℃ | |
| TD：23~55℃ | 1.3E-4 | 1/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 5.0E+2 | ohms | Internal Method |
| Volume resistivity | 1.0E+2 | ohms·cm | Internal Method |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Color Number | CD3501 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 80 | ISO 2039-2 | |
| Tensile modulus | 2750 | MPa | ISO 527-2 |
| tensile strength | 38.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.7 | % | ISO 527-2 |
| Bending modulus | 2500 | MPa | ISO 178 |
| bending strength | 64.0 | MPa | ISO 178 |
| friction coefficient | JIS K7218 | ||
| dynamic | 0.34 | ||
| Steel – Dynamic | 0.34 | ||
| Wear factor | JIS K7218 | ||
| 0.98 MPa，0.30 m/sec | < 1.0 | 10^-8 mm³/N·m | |
| 0.98 MPa，0.30 m/sec | 100 | 10^-8 mm³/N·m | |
| 0.060 MPa，0.15 m/sec | 200 | 10^-8 mm³/N·m | |
| 0.060 MPa，0.15 m/sec | 8000 | 10^-8 mm³/N·m |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80.0 to 90.0 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 190 to 210 | °C | |
| Mold temperature | 60.0 to 80.0 | °C | |
| Injection pressure | 49.0 to 98.0 | MPa | |
| Screw speed | 100 to 150 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. vs M90-44, 0.06 MPa, 15 cm/s |
| 3. 0.98 MPa, 30 cm/s |
| 4. Thrust, vs C-Steel, Steel Side |
| 5. Thrust, vs C-Steel, Material Side |
| 6. Thrust, vs M90-44, Material Side |
| 7. Thrust, vs M90-44, M90-44 Side |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |