| About |
|---|
| ALCOM® POM 770/1 SLDS is an Acetal (POM) Copolymer product filled with filler. It is available in Asia Pacific, Europe, or North America. Typical application: Automotive. Characteristics include: RoHS Compliant Copolymer Heat Resistant Wear Resistant&& |
| Product Description | |
|---|---|
| Supplier | ALBIS |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Copolymer,Good wear resistance,Heat Stabilized |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 8.00 | cm³/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2800 | MPa | ISO 527-2 |
| tensile strength | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 30 | % | ISO 527-2 |
| Bending modulus | 2600 | MPa | ISO 178 |
| bending strength | 70.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| — | 6.0 | kJ/m² | ISO 179/1eA |
| -40℃ | 3.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| — | 85 | kJ/m² | ISO 179/1eU |
| -40℃ | 50 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 90.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 150 | ℃ | ISO 306 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| Desiccant desiccant | 100 to 110 | °C | |
| Hot air dryer | 100 to 110 | °C | |
| Drying time | |||
| Desiccant desiccant | 3.0 to 5.0 | hr | |
| Hot air dryer | 2.0 to 3.0 | hr | |
| Processing (melt) temperature | 180 to 220 | °C | |
| Mold temperature | 60 to 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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