| About |
|---|
| Product Description | |
|---|---|
| Supplier | Covestro |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High Viscosity,Good liquidity,Good stripping performance |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.13 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| TD：2.0 mm | 0.90 | % | ISO 294-4 |
| MD：2.0 mm | 0.90 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，50% RH | 0.12 | % | ISO 62 |
| 23℃，24hr | 0.30 | % | ISO 62 |
| Melt Flow Rate | |||
| 300℃，2.16kg | 8.00 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 76 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | > 50 | % | ISO 527-2 |
| Tensile modulus | |||
| 23℃ | 2450 | MPa | ISO 527-2 |
| bending strength | |||
| 23℃ | 110 | MPa | ISO 178 |
| Bending modulus | |||
| 23℃ | 2450 | MPa | ISO 178 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.57 | ISO 489 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 173 | ℃ | ISO 75-2/Af |
| 0.45 MPa, unannealed | 192 | ℃ | ISO 75-2/Bf |
| Linear coefficient of thermal expansion | |||
| TD | 6.5E-5 | 1/℃ | ISO 11359-2 |
| MD | 6.5E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 1.0E+17 | Ω.cm | IEC 60093 |
| Surface resistance | 1.0E+16 | Ω.cm | IEC 60093 |
| Insulation strength | 35 | KV/mm | IEC 60243-1 |
| Dielectric constant | |||
| 23℃ | 2.80 | 1 MHz | IEC 60250 |
| Dissipation factor | |||
| 23℃ | 1.0E-3 | 100 Hz | IEC 60250 |
| 23℃ | 9.0E-3 | 1 MHz | IEC 60250 |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| All color | 3.00mm | HB | UL-94 |
| All color | 1.00mm | UL-94 | |
| All color | 1.50mm | HB | UL-94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100-130 | °C | |
| Drying time | 2.0-6.0 | Hr | |
| Recommended moisture content | <=0.20 | % | |
| Barrel rear temperature | 250-290 | °C | |
| Barrel middle temperature | 260-300 | °C | |
| Barrel front temperature | 270-310 | °C | |
| Nozzle temperature | 280-320 | °C | |
| Mold temperature | 60-140 | °C | |
| Notes |
|---|
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