Category: | PBT , Polybutylene Terephthalate |
Manufacturer: | Ester Industries Ltd. |
Trademark: | ESTOPLAST EP |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | gHNgRO_ESTOPLASTEP4030BB01.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
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Polybutylene Terephthalate -Flame Retardant, Glass Fiber Reinforcement, 30% Automotive: Interior Parts like instrument cluster and E&E parts Electrical & Electronic: Rotor Switch, Terminal Block, Relay and Sensor |
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Filler / Reinforcement |
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Additive |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.67 | g/cm³ | ASTM D792 |
Water Absorption | ISO 62 | ||
Saturated, 23°C | 0.30 | % | ISO 62 |
Equilibrium, 23°C, 50% RH | 0.15 | % | ISO 62 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength (Break) | 110 | MPa | ASTM D638 |
Tensile Elongation (Break) | 3.5 | % | ASTM D638 |
Flexural Strength | 180 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact (23°C) | 55 | J/m | ASTM D256A |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, not annealed | 210 | °C | ASTM D648 |
1.8 MPa, not annealed | 195 | °C | ASTM D648 |
Electrical | Nominal Value | Unit | Test Method |
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Volume Resistivity | 1.5E+16 | ohms·cm | IEC 60093 |
Flammability | Nominal Value | Unit | Test Method |
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Flame Rating (0.8 mm) | V-0 | UL 94 |
Injection | Nominal Value | Unit | |
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Drying Temperature | 110 - 120 | °C | |
Drying Time | 3.0 - 4.0 | hr | |
Rear Temperature | 235 - 240 | °C | |
Middle Temperature | 250 - 260 | °C | |
Nozzle Temperature | 250 - 260 | °C | |
Processing (Melt) Temp | 240 - 250 | °C | |
Mold Temperature | 100 - 120 | °C |
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