| About |
|---|
| PC/ABS Alloy : Non Reinforced Grade Classification: General purpose>Injection grade Characteristic: Injection grade, high impact Resistance Application: GAC 244 is an unreinforced PC/ABS alloy which offers good impact strength and high heatresistance. Especially, metal plating is very easy with GAC 244. So GAC 244 could be used outdoorhousing which need metal plating such as, automotive door handle, lamp housing, etc&& |
| Product Description | |
|---|---|
| Generic | PC+ABS |
| Material Status | Commercial: Active |
| Features | High impact resistance,High Heat Resistance,Electroplating,HB |
| Availabilitys | Africa & Middle East |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.08 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，21.6kg | 35 to 45 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | > 38 | kJ/m² | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | > 115 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 90 to 110 | ASTM D785 | |
| tensile strength | |||
| Yield, 23 ℃ | > 44.1 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | > 90 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | > 1770 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | > 73.5 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 95 | °C | |
| Drying time | 3.0 | hr | |
| Recommended maximum moisture content | < 0.10 | % | |
| Barrel rear temperature | 230 to 240 | °C | |
| Barrel middle temperature | 230 to 250 | °C | |
| Barrel front temperature | 250 to 260 | °C | |
| Nozzle temperature | 260 to 270 | °C | |
| Processing (melt) temperature | 260 | °C | |
| Mold temperature | 70 to 80 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.11 in/min |
| 4. 6.4mm |
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