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ASTALOY™ PC/ABS MT7228
| Category: | PC+ABS , Polycarbonate + ABS |
| Manufacturer: | Marplex Australia Pty. Ltd. |
| Trademark: | ASTALOY™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 3qHa8R_ASTALOY-PC-ABS-MT7228.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| ASTALOY™ PC/ABS MT7228 is a high heat resistance and high impact strength alloy of Polycarbonate/ABS which has been designed for injection moulding applications requiring a balance of exceptional impact toughness (especially at low temperatures), high product rigidity and a high heat resistance whilst maintaining easy mouldability and ease of decorative painting. ASTALOY™ PC/ABS MT7228 has been primarily designed for use in automotive wheeltrims and other exterior painted components. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.14 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (250°C/3.8 kg) | 8.5 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.00 mm) | 0.60 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.20 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 116 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength 1(3.20 mm) | 55.0 | MPa | ASTM D638 |
| Tensile Elongation 2(Break, 3.20 mm) | 130 | % | ASTM D638 |
| Flexural Modulus 3(3.20 mm) | 2450 | MPa | ASTM D790 |
| Flexural Strength 4(3.20 mm) | 90.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (3.20 mm) | 700 | J/m | ASTM D256 |
| Gardner Impact (3.20 mm) | 70.0 | J | ASTM D3029 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 1.8 MPa, Unannealed, 3.20 mm | 112 | °C | |
| 1.8 MPa, Unannealed, 6.40 mm | 117 | °C | |
| 1.8 MPa, Unannealed, 12.7 mm | 122 | °C | |
| Vicat Softening Temperature | 143 | °C | ASTM D1525 5 |
| CLTE - Flow | 7.1E-5 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.60 mm) | HB | UL 94 | |
| Glow Wire Ignition Temperature (1.60 mm) | 650 | °C | AS/NZS 60695.2.12 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 95.0 to 100 | °C | |
| Drying Time | 3.0 to 5.0 | hr | |
| Rear Temperature | 245 to 265 | °C | |
| Middle Temperature | 255 to 275 | °C | |
| Front Temperature | 265 to 285 | °C | |
| Processing (Melt) Temp | 260 to 290 | °C | |
| Mold Temperature | 50.0 to 90.0 | °C | |
| Injection Pressure | 60.0 to 140 | MPa | |
| Injection Rate | Moderate | ||
| Back Pressure | 0.100 to 0.500 | MPa | |
| Screw Speed | 40 to 60 | rpm | |
| Clamp Tonnage | 4.0 to 8.0 | kN/cm² |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | 5.0 mm/min |
| 3 . | 1.3 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | Loading 1 (10 N) |
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|---|---|---|---|
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| SQUARE® LSG1001-09A/B | Shenzhen SQUARE Silicone Co., Ltd. | Silicone Rubber, LSR | SQUARE® |
