| About |
|---|
| Product Description | |
|---|---|
| Supplier | Celanese |
| Generic | Copolymer Polyformaldehyde |
| Material Status | Commercial: Negative |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1410 | kg/m³ | ISO 1183 |
| Melt Volume Rate | |||
| 190℃，2.16 kg | 8 | cm³/10min | ISO 1133 |
| Water absorption rate | |||
| 23 ℃, saturated | 0.65 | % | ISO 62 |
| 23℃，50RH | 0.2 | % | ISO 62 |
| Shrinkage rate | |||
| TD | 2.0 | % | ISO 294 |
| MD | 1.9 | % | ISO 294 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2700 | MPa | ISO 527 |
| tensile strength | |||
| Yield, 50mm/min | 64 | MPa | ISO 527 |
| Tensile strain | |||
| Yield, 50mm/min | 10 | % | ISO 527 |
| Fracture, 50mm/min | 35 | % | ISO 527 |
| Tensile creep modulus | |||
| 1 hr | 2400 | MPa | ISO 899 |
| 1000 hr | 1200 | MPa | ISO 899 |
| Bending modulus | |||
| 23℃ | 2600 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 6.5 | kJ/m² | ISO 179 |
| -30℃ | 6.0 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | |||
| 23℃ | 220 | kJ/m² | ISO 179 |
| -30℃ | 220 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 104 | ℃ | ISO 75 |
| 0.45MPa, unannealed | 157 | ℃ | ISO 75 |
| Melting temperature | |||
| 10℃/min | 166 | ℃ | ISO 11357 |
| Linear coefficient of thermal expansion | |||
| TD | 1.2E-4 | cm/cm/℃ | ISO 11359 |
| MD | 1.2E-4 | cm/cm/℃ | ISO 11359 |
| Vicat Softening Temp | |||
| 50℃/hr 50N | 150 | ℃ | ISO 306 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+12 | ohms·cm | IEC 60093 |
| Insulation strength | 35 | kV/mm | IEC 60243 |
| Dielectric constant | |||
| 100 Hz | 4 | IEC 60250 | |
| 1 MHz | 4 | IEC 60250 | |
| Dissipation factor | |||
| 100 Hz | 2.0E-3 | IEC 60250 | |
| 1 MHz | 5.0E-3 | IEC 60250 | |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 100 – 120 | ℃ | |
| Drying time | 3 – 4 | hr | |
| Suggested moisture content | ≤0.15 | % | |
| Temperature of the cutting section | 60 – 80 | ℃ | |
| First stage temperature | 170 – 175 | ℃ | |
| Second stage temperature | 180 – 185 | ℃ | |
| Third stage temperature | 180 – 195 | ℃ | |
| Fourth stage temperature | 180 – 200 | ℃ | |
| Nozzle temperature | 190 – 200 | ℃ | |
| Melting temperature | 180 – 200 | ℃ | |
| Mold temperature | 80 – 120 | ℃ | |
| Injection speed | 低中速 | ||
| Back pressure | 40 | bar | |
| Hot runner temperature | 190 – 200 | ℃ | |
| Notes |
|---|
| 【 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. |