聚碳酸酯 PC
Specifications
Test Project | Test Methods | Unit | Typical Values [1] |
Tensile Stress | GB/T1040-92 | Mpa | ≥50 |
Flexural Stress | GB/T9341-2000 | Mpa | ≥100 |
Flexural Modulus | GB/T9341-2000 | Mpa | ≥1500 |
Notched Impact Strength | GB/T1043-93 | KJ/m2 | ≥20 |
Elongation At Break | GB/T1040-92 | % | ≥100 |
Heat Distortion Temperature | GB/T1634-2004 | °C | 110-120 |
MFR | GB/T3682-2000 | g/10min | 8-18 |
Oxygen Index (Vertical Burning) | GB/T2408-1996 | 4mm | ≥28 |
Testing Condition | 23±2°C, 50±5%RH |
| Start Point | Range |
Melt Temp |
| 230°C | 220-240°C |
Barrel Zone Temp. | Rear | 215°C | 210-230°C |
| Center | 225°C | 200-230°C |
| Front | 235°C | 220-240°C |
Mold Temp. |
| 70°C | 60-100°C |
Processing Temp. Limit |
| 260°C |
Injection Speed |
| 60-90% |
Back Pressure |
| 0-1.0MPa |
Pre-Dry Requirements |
| 90-100°C, 3-6hr |
Application
(1) Plug & Socket
(2) Electrical Appliance Controller
(3) Shell of Electrical household Appliance
(4) Shell of Electric Meter
