| About |
|---|
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Negative |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| proportion | 1.21 | – | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.70 | % | Internal Method |
| Water absorption rate | |||
| 24hr | 0.15 | % | ASTM D570 |
| Equilibrium, 23 ℃ | 0.35 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, Type I, 50 mm/min | 62 | MPa | ASTM D638 |
| 55 | MPa | ASTM D638 | |
| Tensile strain | |||
| 7 | % | ASTM D638 | |
| Fracture, Type I, 50 mm/min | 90 | % | ASTM D638 |
| Bending modulus | |||
| 2240 | MPa | ASTM D790 | |
| bending strength | |||
| Yield, 1.30 mm/min, 50 mm span | 91 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 118 | ASTM D-785 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 640 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 6.4 mm | 137 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 6.4 mm | 132 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| B/50 | 151 | ℃ | ASTM D1525 |
| Thermal conductivity coefficient | 0.19 | W/m/℃ | ASTM C177 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.11mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| Suggested injection volume | Nominal value | Unit | Test method |
| drying temperature | 120 | °C | |
| Drying time | 3.0 to 4.0 | hrs | |
| Drying time, maximum | 48 | hrs | |
| Front temperature of material barrel | 295 to 315 | °C | |
| Temperature in the middle of the barrel | 280 to 305 | °C | |
| Temperature at the rear of the barrel | 265 to 275 | °C | |
| Nozzle temperature | 290 to 310 | °C | |
| Mold temperature | 70 to 95 | °C | |
| Processing (melt) temperature | 295 to 315 | °C | |
| Back pressure | 0.3 to 0.7 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Shoot to cylinder size | 40 to 60 | % | |
| Exhaust hole depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
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