| About |
|---|
| 导电/防静电等级，高刚性，难燃 |
| Product Description | |
|---|---|
| Supplier | Sumitomo |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| 23℃，24hr | 0.18 | % | ISO 62 |
| Shrinkage rate | |||
| MD | 0.1-0.3 | % | Internal Method |
| TD | 0.3-0.5 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 85 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 4 | % | ISO 527-2 |
| Bending modulus | 5500 | MPa | ISO 178 |
| bending strength | 125 | MPa | ISO 178 |
| Rockwell hardness | |||
| R-level | 120 | ISO 2039 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa | 145 | ℃ | ISO 75/Af |
| Linear coefficient of thermal expansion | |||
| MD | 2.0E-06 | cm/cm/℃ | ISO 11359-2 |
| TD | 6.0E-05 | cm/cm/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+06 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+08 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.00 mm | V-0 | UL 94 | |
| 1.00 mm | V-1 | UL 94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | kJ/m² | ISO 179-1 | |
| Charpy Notched Impact Strength | |||
| 23℃，4mm | 10 | kJ/m² | ISO 179-1, 2 |
| 23℃，3mm | kJ/m² | ISO 179-1, 2 |
| Process Conditions | |||
|---|---|---|---|
| Forming conditions | Nominal value | Unit | Test method |
| Dry conditions | 125℃ 4-6hr | ||
| Temperature of the rear section of the barrel | 250-270 | ℃ | |
| Temperature in the middle section of the barrel | 260-280 | ℃ | |
| Temperature of the front section of the material barrel | 280-300 | ℃ | |
| Nozzle temperature | 280-300 | ℃ | |
| Mold temperature | 80-110 | ℃ | |
| Screw speed | 60-100 | rpm | |
| Notes |
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