| About |
|---|
| DURACON® M90LP is an Acetal (POM) Copolymer product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America.&& |
| Product Description | |
|---|---|
| Supplier | Polyplastics |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Laser engraving |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 190℃，2.16kg | 9.0 | g/10min | ISO 1133 |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 8.00 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD：2.0 mm | 2.0 | % | ISO 294-4 |
| MD：2.0 mm | 2.0 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2750 | MPa | ISO 527-2 |
| tensile strength | 61.0 | MPa | ISO 527-2 |
| Nominal tensile fracture strain | 12 | % | ISO 527-2 |
| Bending modulus | 2540 | MPa | ISO 178 |
| bending strength | 82.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 7.4 | kJ/m² | ISO 179/1eA |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Color Number | PL-T7A735 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 190 to 210 | °C | |
| Mold temperature | 60 to 80 | °C | |
| Injection pressure | 50.0 to 100 | MPa | |
| Screw speed | 100 to 150 | rpm | |
| Injection Velocity | 5 to 50 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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