| About |
|---|
| ASTALOY™ PC/ABS EHA is an electroplatable alloy of ABS and Polycarbonate and is designed for injection moulding applications requiring a balance of easy electoplatability, impact toughness, product rigidity, heat resistance and mouldability. Typical applications in the automotive field include electroplated grilles, garnishes and doorhandles. Note: The letters “U” or “W” indicate UV stabilisation has been added [ ie: ASTALOY™ PC/ABS EHAW ].&& |
| Product Description | |
|---|---|
| Supplier | Marplex |
| Generic | PC+ABS |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,High impact resistance,Electroplating,Heat Resistance, Good,HB |
| Availabilitys | North America,Latin America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.09 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 250℃，3.80kg | 7.0 | g/10min | ASTM D1238 |
| 260℃，5.0kg | 17 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.60 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.15 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3.2mm | 500 | J/m | ASTM D256 |
| Drop hammer impact | |||
| 3.2 mm | 45.0 | J | ASTM D3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 1.8 MPa, unannealed, 3.2 mm | 96.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 6.4 mm | 101 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 12.7 mm | 106 | ℃ | ASTM D648 |
| Vicat Softening Temp | 125 | ℃ | ASTM D1525 4 |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Igniting temperature of the hot wire | |||
| 1.6 mm | 550 | ℃ | AS/NZS 60695.2.12 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 113 | ASTM D785 | |
| tensile strength | |||
| 3.20 mm | 51.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.20 mm | 100 | % | ASTM D638 |
| Bending modulus | |||
| 3.20 mm | 2450 | MPa | ASTM D790 |
| bending strength | |||
| 3.20 mm | 88.0 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 95 to 100 | °C | |
| Drying time | 3.0 to 6.0 | hr | |
| Barrel rear temperature | 225 to 265 | °C | |
| Barrel middle temperature | 235 to 275 | °C | |
| Barrel front temperature | 245 to 285 | °C | |
| Processing (melt) temperature | 240 to 290 | °C | |
| Mold temperature | 60 to 100 | °C | |
| Injection speed | 慢 | ||
| Back pressure | 0.100 to 0.500 | MPa | |
| Screw speed | 40 to 60 | rpm | |
| Clamping force | 4.0 to 8.0 | kN/cm² | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. 0.051 in/min |
| 4. Loading 1 (10 N) |
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