| About |
|---|
| Product Description | |
|---|---|
| Supplier | DuPont |
| Generic | POM |
| Material Status | Commercial: Active |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 190℃，2.16 Kg | 2.3 | g/10min | ISO 1133 |
| Density | 1420 | kg/m³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3100 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 72 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 19 | % | ISO 527-2 |
| fracture | 38 | % | ISO 527-2 |
| Bending modulus | 3900 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 270 | kJ/m² | ISO 179/1eU |
| Charpy Notched Impact Strength | |||
| 23℃ | 11 | kJ/m² | ISO 179/1eA |
| -30℃ | 11 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 178 | ℃ | ISO 11357-3 |
| Hot deformation temperature | |||
| 1.8 MPa | 97 | ℃ | ISO 75-1/-2 |
| 0.45 MPa | 163 | ℃ | ISO 75-1/-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| FMVSS flame retardant rating | B | ISO 3795 | |
| Burning rate | <100 | mm/min | ISO 3795 |
| Process Conditions | |||
|---|---|---|---|
| Injection molding | Nominal value | Unit | Test method |
| extrusion | Nominal value | Unit | Test method |
| drying temperature | 80 | ℃ | |
| Drying time | 2-4 | hr | |
| Maximum moisture content | ≤0.05 | % | |
| Optimal melt temperature | 215 | ℃ | |
| Minimum melt temperature | 210 | ℃ | |
| Maximum melt temperature | 220 | ℃ | |
| Optimal mold temperature | 90 | ℃ | |
| Minimum mold temperature | 80 | ℃ | |
| Maximum mold temperature | 100 | ℃ | |
| Maintain pressure | 90-110 | MPa | |
| Hold time | 7.5 | s/mm | |
| annealing time | 30 | min/mm | |
| annealing temperature | 160 | ℃ | |
| drying temperature | 75-85 | ℃ | |
| Drying time | 2-4 | h | |
| Maximum moisture content | ≤0.2 | % | |
| Optimal melt temperature | 200 | ℃ | |
| Melt temperature range | 195-205 | ℃ | |
| Notes |
|---|
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