| About |
|---|
| 低粘度，易脱模 高拉伸强度，弯曲强度和弹性模量 生物相容性（环氧乙烷和蒸汽灭菌） – USP Class VI，FDA |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Biocompatible,Good stripping performance |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 300℃，1.20kg | 15 | g/10min | ASTM D1238 |
| Density | 1.20 | ASTM D792 | |
| Shrinkage rate | 0.5~0.7 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 50 mm/min | 62 | Mpa | ASTM D638 |
| Tensile strain | |||
| Fracture, 50 mm/min | >100 | % | ASTM D638 |
| bending strength | |||
| Yield, 10 mm/min | 90 | Mpa | ASTM D790 |
| Bending modulus | |||
| 10 mm/min | 2353 | Mpa | ASTM D790 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa | 141 | ℃ | ASTM D648 |
| 1.8 MPa | 130 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| B50 | 150 | ℃ | ASTM D1525 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | 89 | % | ASTM D1003 |
| Haze | < 0.8 | % | ASTM D1003 |
| Refractive index | 1.585 | ASTM D542 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 735 | J/m | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Dry conditions | Nominal value | Unit | Test method |
| drying temperature | 120 | ℃ | |
| Drying time | 4 | hr | |
| Maximum moisture content | 0.02 | % | |
| Melt Temperature | 290 ~ 310 | ℃ | |
| Nozzle temperature | 280 ~ 300 | ℃ | |
| Temperature of the rear section of the barrel | 290 ~ 310 | ℃ | |
| Temperature in the middle section of the barrel | 280 ~ 300 | ℃ | |
| Temperature of the front section of the material barrel | 270 ~ 290 | ℃ | |
| Hopper temperature | 60 ~ 80 | ℃ | |
| Mold temperature | 60 ~ 90 | ℃ | |
| Notes |
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