| About |
|---|
| High-molecular-weight grade for the extrusion of semifinished product; particularly thick walled product can be extruded at high output rates; the material also features high thermal stability and low discoloration.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Active |
| Features | High molecular weight,Heat Stabilized,HB |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.39 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 2.20 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 2.1 | % | ISO 294-4 |
| MD | 2.2 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.80 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 5.5 | kJ/m² | ISO 179/1eA |
| 23℃ | 6.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 180 | kJ/m² | ISO 179/1eU |
| 23℃ | 250 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 95.0 | ℃ | ISO 75-2/A |
| Melting temperature | 166 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD：23~55℃ | 1.2E-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 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| ISO Type | POM-K, E-GNR, 01-002 | ISO 9988-1 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | |||
| H358/30 | 125 | MPa | ISO 2039-1 |
| Tensile modulus | 2600 | MPa | ISO 527-2 |
| tensile strength | |||
| yield | 63.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 10 | % | ISO 527-2/50 |
| Nominal tensile fracture strain | 31 | % | ISO 527-2/50 |
| Tensile creep modulus | |||
| 1000 hr | 1300 | MPa | ISO 899-1 |
| 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. |
| 2. strain <= 0,5%, 23°C |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |