| About |
|---|
| Extremely easy flowing grade for very thin-walled moldings with difficult flow path to wall thickness ratios and very short cycle times.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | Good liquidity,Quick molding cycle,Copolymer |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ISO 1183 |
| Apparent density | 0.85 | g/cm³ | |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 85.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 2.1 | % | ISO 294-4 |
| MD | 2.0 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.80 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2600 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 63.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 8.0 | % | ISO 527-2/50 |
| Nominal tensile fracture strain | 13 | % | ISO 527-2/50 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 3.5 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 140 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 167 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD：23~55℃ | 1.1E-4 | 1/℃ | ISO 11359-2 |
| Maximum operating temperature | |||
| short cycle operation | 100 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Relative permittivity | |||
| 1 MHz | 3.80 | IEC 60250 | |
| Dissipation factor | |||
| 1 MHz | 5.0E-3 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 600 | V | IEC 60112 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ISO Type | POM-K, M-GNR, 06-002 | ISO 9988-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 3.0 | hr | |
| Recommended maximum moisture content | 0.20 | % | |
| Hopper temperature | 200 | °C | |
| Barrel rear temperature | 200 | °C | |
| Barrel middle temperature | 200 | °C | |
| Barrel front temperature | 200 | °C | |
| Nozzle temperature | 200 | °C | |
| Processing (melt) temperature | 190 to 230 | °C | |
| Mold temperature | 60 to 120 | °C | |
| Residence Time | < 10.0 | min | |
| Screw Speed | < 300 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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