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SD POLYCA™ CR3420T
| Category: | PC+PBT , Polycarbonate + PBT |
| Manufacturer: | Sumika Styron Polycarbonate Limited |
| Trademark: | SD POLYCA™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xuchG6_SDPOLYCACR3420T.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| SD POLYCA CR series are PC/Polyester alloy grades. These products have improved chemical resistant property in addition to high impact property and heat resistant property of polycarbonate resin. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Part Marking Code |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (250°C/5.0 kg) | 8.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ASTM D955 | ||
| Flow | 0.60 - 0.80 | % | ASTM D955 |
| Transverse flow | 0.60 - 0.80 | % | ASTM D955 |
| Water Absorption (23°C, 24 hr) | 0.20 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 120 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2400 | MPa | ISO 527-2 |
| Tensile Strength | 65.0 | MPa | ASTM D638, ISO 527-2 |
| Tensile Elongation (Break) | 130 | % | ASTM D638, ISO 527-2 |
| Flexural Modulus | |||
| -- | 2330 | MPa | ASTM D790 |
| -- | 2350 | MPa | ISO 178 |
| Flexural Strength | |||
| -- | 94.0 | MPa | ASTM D790 |
| -- | 95.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 10 | kJ/m² | ISO 179 |
| Notched Izod Impact (23°C) | 98 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, not annealed | 128 | °C | ASTM D648 |
| 1.8 MPa, not annealed | 118 | °C | ASTM D648 |
| 1.8 MPa, not annealed | 115 | °C | ISO 75-2/A |
| Linear thermal expansion coefficient | ASTM D696 | ||
| Flow | 7.0E-5 | cm/cm/°C | ASTM D696 |
| Lateral | 7.0E-5 | cm/cm/°C | ASTM D696 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transmittance | 83.0 | % | ASTM D1003 |
| Haze | 6.0 | % | ASTM D1003 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| MAXAMID™ PA6G30-BK | Pier One Polymers, Inc. | Nylon 6 | MAXAMID™ |
| SITRALON 18E-UV / C3020 rot | SITRAPLAS GmbH | PC | SITRALON |
| Chemlon® 140 M | Teknor Apex Company (Chem Polymer) | Nylon 66 | Chemlon® |
| ISOTAL™ C27 | SABIC Innovative Plastics Europe | Acetal (POM) Copolymer | ISOTAL™ |
| OxyVinyls® 355 | OxyVinyls, LP | PVC Homopolymer | OxyVinyls® |
