PC/ABS Alloy : Non Reinforced Grade Classification: General purpose>Injection grade Characteristic: Injection grade, high impact Resistance Application GAC 2۵٠ resin gives exceptional impact strength even at low temperature and has a high heat resistance. Typical applications include automotive instrument panel, automotive interior and exterior trim. Electrical and Electronic component and etc.
| Property | Test method (ASTM) | Test condition | Unit | Typical value | GBEAC 250 Specification |
| Izod impact | D-256 | 6.4 mm , notched | Kj/m² | 45 | Min40 |
| Melt flow index | D-1238 | 230ºc , 21.6 kg | gr/10 min | 47 | 45-55 |
| Rock well hardness | D-785 | ...... | R-scale | 113 | 100-120 |
| HDT | D-648 | 1.82 m pa | ºc | 125 | Min115 |
| Tensile strength | D-638 | 23ºc , 50 mm/min | Kg/cm² | 550 | Min520 |
| Tensile elongation | D-638 | 23ºc , 50 mm/min | % | 100 | Min80 |
| Flexural strength | D-790 | 23ºc , 2.8 mm/min | Kg/cm² | 835 | Min780 |
| Flexural Modulus | D-790 | 23ºc , 2.8 mm/min | Kg/cm² | 22500 | Min19000 |
| Specific Gravity | D-792 | 23ºc | .... | 1.08 | 1.08 |
| Molding Shrinkage | D-955 | ..... | % | 0.5-0.7 | 0.5-0.7 |
| Flammability | Ul94 | 1/8inch(3.2mm) | .... | HB | HB |
| Rear Temp(°c) | Center Temp (°c) | Center Temp (°c) | Front Temp (°c) | Nozzle Temp (°c) | Melt Temp (°c) |
| 230-240 | 230-240 | 240-250 | 250-260 | 260-270 | 260 |
| Mold Temp (°c) | Filling Speed | - | - | - | |
| 70-80 | Slow-Med | - | - | - |
TYPICAL PC/ABS PROCESSING CONDITIONS
The following molding conditions are recommended starting point for GBPC PC/ABS alloy. A moisture level of
Some modifications may be required depending on the specific molding equipment and part configuration.
DRYING: it is recommended that GBPC PC/ ABS Resins be dried at (80-95°c)for 3 hours.