| About |
|---|
| Product Description | |
|---|---|
| Supplier | Wanhua |
| Generic | Polycarbonate |
| Material Status | Commercial: Negative |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 300℃，1.20 kg | 9.5 | g/10min | ASTM D1238 |
| Forming shrinkage rate | 0.5 – 0.7 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃ | 0.2 | % | ASTM D570 |
| Density | 1.2 | g/cm³ | ASTM D792 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 50 mm/min | 72 | MPa | ASTM D638 |
| Tensile modulus | |||
| 1 mm/min | 2300 | MPa | ASTM D638 |
| elongation at break | |||
| 50 mm/min | 120 | % | ASTM D638 |
| bending strength | |||
| 2 mm/min | 96 | MPa | ASTM D790 |
| Bending modulus | |||
| 2 mm/min | 2300 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 80 | kJ/m² | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.82 MPa，3.2 mm | 130 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| 120℃/h，50N | 150 | ℃ | ASTM D1525 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | |||
| 3 mm | ＜0.8 | % | ASTM D1003 |
| Transmittance | |||
| 3 mm | 90 | % | ASTM D1003 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.0 mm | HB | UL 94 | |
| 1.5 mm | V-2 | UL 94 |
| Notes |
|---|
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