| About |
|---|
| Steam Resistant Grades&& |
| Product Description | |
|---|---|
| Supplier | Trinseo |
| Generic | Polycarbonate |
| Material Status | Commercial: Negative |
| Features | Good stripping performance,High Heat Resistance,Moisture resistance,Resistance to the steam |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 10.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | ASTM D955 | ||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| TD | 0.50 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.20 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 75 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 890 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 140 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 135 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 126 | ℃ | ISO 75-2/A |
| Linear coefficient of thermal expansion | ASTM D696 | ||
| MD | 7.0E-5 | 1/℃ | ASTM D696 |
| TD | 7.0E-5 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | > 1.0E+15 | ohms | IEC 60093 |
| Volume resistivity | 3.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | 20 | kV/mm | ASTM D149 |
| Arc resistance | 110 | sec | ASTM D495 |
| Compared to the leakage tracing index | 300 | V | IEC 60112 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.585 | ASTM D542 | |
| Transmittance | 89.0 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 118 | ASTM D785 | |
| Tensile modulus | 2300 | MPa | ISO 527-2 |
| tensile strength | |||
| — | 62.0 | MPa | ASTM D638 |
| — | 60.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 130 | % | ASTM D638 |
| fracture | 110 | % | ISO 527-2 |
| Bending modulus | |||
| — | 2200 | MPa | ASTM D790 |
| — | 2300 | MPa | ISO 178 |
| bending strength | |||
| — | 89.0 | MPa | ASTM D790 |
| — | 85.0 | MPa | ISO 178 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 4mmt |
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