Category: | PBT , Polybutylene Terephthalate |
Manufacturer: | ProPolymers Inc. |
Trademark: | Duron |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | aI65oP_Duron-PBT-850.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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Duron PBT 850 is a general purpose molding grade PBT that offers a superior combination of mechanical, electrical, and thermal properties. It is lubricated which improves mold release and surface finish. Duron PBT provides outstanding processability and good chemical resistance. |
General Information | |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.31 | g/cm³ | ASTM D792 |
Molding Shrinkage | ASTM D955 | ||
Flow : 1.52 mm | 0.90 to 1.6 | % | |
Flow : 3.18 mm | 1.5 to 2.3 | % | |
Across Flow : 1.52 mm | 1.0 to 1.7 | % | |
Across Flow : 3.18 mm | 1.6 to 2.4 | % | |
Water Absorption (24 hr) | 0.080 | % | ASTM D570 |
Hardness | Nominal Value | Unit | Test Method |
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Rockwell Hardness (R-Scale) | 117 | ASTM D785 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength (Yield) | 52.0 | MPa | ASTM D638 |
Tensile Elongation (Break) | 300 | % | ASTM D638 |
Flexural Modulus | 2350 | MPa | ASTM D790 |
Flexural Strength | 83.0 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact | 53 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, Unannealed | 154 | °C | |
1.8 MPa, Unannealed | 54.0 | °C | |
Melting Temperature | 225 | °C | |
CLTE - Flow | 1.4E-4 | cm/cm/°C | ASTM D696 |
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