PC/ABS CHIMEI(Zhenjiang) PC‑330KZ
PC/ABS CHIMEI(Zhenjiang) PC‑330KZ
PC/ABS CHIMEI(Zhenjiang) PC‑330KZ is a general‑purpose alloy resin with medium strength. It combines excellent mechanical properties including high rigidity and high‑impact resistance of polycarbonate (PC), heat resistance, and the processing flowability of ABS resin.
Main Applications
Electronic product housings: set‑top boxes, projectors, 3C digital products, transformers, game consoles, network‑communication products.
Computers & Accessories: high‑tech products such as computer housings & accessories, mobile‑phone housings & accessories.
Automotive Parts: automotive accessories with high requirements for strength and glossiness.
Others: high‑grade safety helmets, screw‑locking components and other general molded articles.
Physical Properties
| Property Category | Test Item | Test Standard | Data | Unit |
|---|---|---|---|---|
| Physical Properties | Specific Gravity (23℃) | ASTM D792 | 1.08 | g/cm³ |
| Melt Flow Index | 300℃ / 1.2 Kg, ASTM D1238 | 20 | g/10min | |
| Mechanical Properties | Notched Izod Impact Strength | 3.2 mm, 23℃, ASTM D256 | 35 | Kg‑cm/cm |
| Tensile Strength | 6 mm/min, ASTM D638 | approx. 71 | MPa | |
| Thermal Properties | Vicat Softening Temperature | 1 Kg, 50℃/hr, ASTM D1525 | 117 | °C |
| Flame Retardancy | Flammability Rating | 1.50 mm, IEC 60695‑11‑10 | HB | — |
Processing Parameters
| Process Parameter | Unit | Recommended Value / Range |
|---|---|---|
| Drying Treatment | ||
| Drying Temperature | °C | 80.0‑90.0 |
| Drying Time | h | 2.0‑4.0 |
| Recommended Moisture Content | % | < 0.020 |
| Injection Molding Temperature | ||
| Rear Barrel Temperature | °C | 230‑280 |
| Middle Barrel Temperature | °C | 240‑290 |
| Front Barrel Temperature | °C | 250‑300 |
| Nozzle Temperature | °C | 250‑300 |
| Melt Processing Temperature | °C | 250‑300 |
| Mold Temperature | °C | 60‑90 |
| Mold Parameter | ||
| Vent Groove Depth | mm | 0.030‑0.075 |
Note: All information above is for reference only!
