| About |
|---|
| LUVOCOM® 80-7580 is an Acetal (POM) Copolymer material filled with aramid fiber. It is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America for injection molding. Important attributes of LUVOCOM® 80-7580 are: High Dimensional Stability Lubricated Wear Resistant Typical applications include: Engineering/Industrial Parts Automotive Business/Office Goods Fabrics/Fibers&& |
| Product Description | |
|---|---|
| Supplier | Lehmann |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,Low coefficient of friction,Lubricating,Good wear resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.46 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 190℃，5 kg | 14.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | 1.5 to 2.1 | % | DIN 16901 |
| Water absorption rate | |||
| 23℃，24hr | < 0.10 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2700 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 45.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| yield | 5.1 | % | ISO 527-2 |
| Bending modulus | 2000 | MPa | ISO 178 |
| bending strength | 65.0 | MPa | ISO 178 |
| Bending strain | 6.4 | % | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 2.8 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 32 | kJ/m² | ISO 179/1fU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Continuous use temperature | 100 | ℃ | UL 746B |
| Maximum operating temperature | |||
| short-term | 120 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| insulation resistance | > 1.0E+12 | ohms | IEC 60167 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| Desiccant desiccant, B | 120 | °C | |
| Hot air dryer, A | 75 | °C | |
| Drying time | |||
| Desiccant desiccant, B | 2.0 to 4.0 | hr | |
| Hot air dryer, A | 2.0 to 8.0 | hr | |
| Barrel rear temperature | 175 to 190 | °C | |
| Barrel middle temperature | 185 to 205 | °C | |
| Barrel front temperature | 180 to 200 | °C | |
| Nozzle temperature | 175 to 200 | °C | |
| Processing (melt) temperature | 200 | °C | |
| Mold temperature | 80 to 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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