| About |
|---|
| 通用级，抗UV |
| Product Description | |
|---|---|
| Supplier | Yiweiyuan |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good stripping performance |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 300℃，1.20kg | 6 | g/10min | ISO 1133 |
| Density | |||
| 23℃ | 1.2 | ISO 1183 | |
| Visible impurities | 0.2 | 评分/100g | Q/WY J JY074-2018 |
| Particle appearance | |||
| size | Φ2.5±0.2，L3.0 | mm | Q/WY J JY074-2018 |
| Yellow particles | 0 | 颗粒/2.5kg | Q/WY J JY074-2018 |
| Isometric dimensions | 0 | 评分/2.5kg | Q/WY J JY074-2018 |
| adhesions | 0 | 评分/2.5kg | Q/WY J JY074-2018 |
| Abnormal colored particles | 0 | 颗粒/0.5kg | Q/WY J JY074-2018 |
| Shrinkage rate | |||
| MD | 0.7 | % | ISO 294-4 |
| TD | 0.7 | % | ISO 294-4 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy impact strength | |||
| 23℃ | 76 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 813.4 | J/m | ASTM D256-2010 |
| 23℃ | 67 | kJ/m² | ISO 180-4A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 152 | ℃ | ISO 306 |
| B50 | 146 | ℃ | ISO 306 |
| Hot deformation temperature | |||
| 0.45 MPa, annealed, 132 ℃, 8 hours | 150 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 124 | ℃ | ISO 75 |
| 1.8 MPa, annealed | 146 | ℃ | ISO 75 |
| Linear coefficient of thermal expansion | 7.2×10^-5 | ISO 11359 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | |||
| 3.2 mm | 0.47 | % | ASTM D1003 |
| Transmittance | |||
| 3.2 mm | 90.1 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| hardness | 100.4 | L | ASTM D785 |
| tensile strength | |||
| yield | 62 | MPa | ISO 527 |
| fracture | 62 | MPa | ISO 527 |
| Tensile strain | |||
| fracture | 88 | % | ISO 527 |
| bending strength | 90.1 | MPa | ISO 178 |
| Bending modulus | 2260 | MPa | ISO 178 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-2 | UL 94 |
| Notes |
|---|
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