Category: | PBT , THERMOPLASTIC POLYESTER RESIN |
Manufacturer: | DuPont Performance Polymers |
Trademark: | Crastin® |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | 4L2Ve5_CrastinFG6134NC010.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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Unreinforced Medium Viscosity Polybutylene Terephthalate Developed for Food Contact Applications |
General Information | |
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Features |
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Uses |
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RoHS Compliance |
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Forms |
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Processing Method |
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Part Marking Code (ISO 11469) |
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Resin ID (ISO 1043) |
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Physical | Nominal Value | Unit | Test Method |
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Density | 1.30 | g/cm³ | ISO 1183 |
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg) | 34 | g/10 min | ISO 1133 |
Molding Shrinkage | ISO 294-4 | ||
Transverse flow | 1.6 | % | ISO 294-4 |
Flow | 1.6 | % | ISO 294-4 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus | 2600 | MPa | ISO 527-2 |
Tensile Stress (Yield) | 59.0 | MPa | ISO 527-2 |
Tensile Strain (Yield) | 4.0 | % | ISO 527-2 |
Nominal Tensile Strain at Break | 45 | % | ISO 527-2 |
Flexural Stress | 85.0 | MPa | ISO 178 |
Impact | Nominal Value | Unit | Test Method |
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Charpy Notched Impact Strength (23°C) | 4.0 | kJ/m² | ISO 179/1eA |
Notched Izod Impact (23°C) | 3.5 | kJ/m² | ISO 180/1A |
Thermal | Nominal Value | Unit | Test Method |
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Heat Deflection Temperature | |||
0.45 MPa, not annealed | 115 | °C | ISO 75-2/B |
0.45 MPa, annealed | 180 | °C | ISO 75-2/B |
1.8 MPa, not annealed | 50.0 | °C | ISO 75-2/A |
1.8 MPa, annealed | 60.0 | °C | ISO 75-2/A |
Melting Temperature 1 | 225 | °C | ISO 11357-3 |
Flammability | Nominal Value | Unit | Test Method |
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Burning Rate 2(1.00 mm) | < 100 | mm/min | ISO 3795 |
Flammability Classification (1.5 mm) | HB | IEC 60695-11-10, -20 | |
Oxygen Index | 22 | % | ISO 4589-2 |
FMVSS Flammability | B | FMVSS 302 |
Injection | Nominal Value | Unit | |
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Melt Temperature, Optimum | 250 | °C | |
Mold Temperature, Optimum | 80 | °C | |
Back Pressure | As low as possible | ||
Drying Recommended | yes | ||
Hold Pressure Time | 4.00 | s/mm |
Extrusion | Nominal Value | Unit | |
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Extrusion Melt Temperature, Optimum | 250 | °C |
Fill Analysis | Nominal Value | Unit | |
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Ejection Temperature | 170 | °C |
Injection | Nominal Value | Unit | |
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Drying Temperature | 120 | °C | |
Drying Time - Desiccant Dryer | 2.0 - 4.0 | hr | |
Suggested Max Moisture | 0.040 | % | |
Processing (Melt) Temp | 240 - 260 | °C | |
Mold Temperature | 30 - 130 | °C | |
Holding Pressure | 60.0 | MPa |
Extrusion | Nominal Value | Unit | |
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Drying Temperature | 110 - 130 | °C | |
Drying Time | 2.0 - 4.0 | hr | |
Suggested Max Moisture | 0.040 | % | |
Melt Temperature | 240 - 260 | °C |
Note Message | |
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1 . | 10°C/min |
2 . | FMVSS 302 |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
Unichem 8288G-015 | Colorite Polymers | PVC, Flexible | Unichem |
Formolene® HB5502A | Formosa Plastics Corporation, U.S.A. | HDPE | Formolene® |
Grilamid® TR XE 4139 black 9231 | EMS-GRIVORY | Nylon, Unspecified | Grilamid® |
KEP® KEPA 1130 | Kumho Polychem Co., Ltd. | EPDM | KEP® |
Plexiglas® Resist zk4HC | Evonik Industries AG | Acrylic (PMMA) | Plexiglas® |