| About |
|---|
| MALECCA is a high heat resistant ABS resin which is based on styrene-N-phenylmaleimide copolymer. MALECCA was developed by Denka using their advanced polymerization technologies. This high heat ABS is much more highly improved in the areas of heat stability, processing characteristics and impact strength over traditional alpha-methylstyrene-based resins and is very easy to use.&& |
| Product Description | |
|---|---|
| Supplier | Denka |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Europe,North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Melt Flow Rate | |||
| 220℃，98N | 6 | g/10min | ISO 1133 |
| Density | |||
| 1070 | kg/m³ | ISO 1183 | |
| 1.06 | g/cm³ | ASTM D792 | |
| Molding shrinkage | 0.5-0.7 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Modulus | |||
| 1 mm/min | 2500 | MPa | ISO 527 |
| 5 mm/min | 41 | MPa | ASTM D638 |
| Tensile Strength | |||
| Yield yld, 50 mm/min | 48 | MPa | ISO 527-2 |
| Broken BRK, 50 mm/min | 39 | MPa | ISO 527-2 |
| Flexural Modulus | |||
| 2 mm/min | 2450 | MPa | ISO 178 |
| 15 mm/min | 2350 | MPa | ASTM D790 |
| Flexural Strength | |||
| 2 mm/min | 78 | MPa | ISO 178 |
| 15 mm/min | 75 | MPa | ASTM D790 |
| Rockwell hardness | |||
| 115 | R Scale | ISO 2039-2 | |
| 114 | R Scale | ASTM D-785 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 19 | kJ/m² | ISO 179 |
| Izod Notched Impact strength | 196 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature HDT | |||
| 1.8 MPa | 95 | ℃ | ISO 75-1/-2 |
| 1.82 MPa | 106 | ℃ | ASTM D648 |
| Vicat Softening Temperature | |||
| 115 | ℃ | ISO 306/B | |
| 116 | ℃ | ASTM D1525 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame Class Rating | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| Injection Molding | Nominal value | Unit | Test method |
| Drying Temperature | 90-100 | °C | |
| Drying Time | 3-4 | hr | |
| Rear Temperature Zone 1 | 200-220 | °C | |
| Middle Temperature Zone 2 | 210-240 | °C | |
| Front Temperature Zone 3 | 220-250 | °C | |
| Nozzle temperature | 220-245 | °C | |
| Mold Temperature | 50-80 | °C | |
| Back Pressure | 5-10 | [kg/cm²・G | |
| Screw Speed | 50-80 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. 0.59 in/min |
| 4. 0.079 in/min |
| 5. Edgewise |
| 6. Loading 2 (50 N) |
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