Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Extrusion Grade |
Manufacturer | |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Ensinger ENSITEP® PBT Polybutylene Terephthalate - Extruded Products (discontinued **).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.38 g/cc | 0.0499 lb/in³ | ASTM D792 |
Water Absorption | 0.080 % | 0.080 % | 24 hrs.; ASTM D570 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 72 | 72 | ASTM D785 |
Tensile Strength at Break | 59.9 MPa | 8690 psi | ASTM D638 |
Elongation at Break | 300 % | 300 % | ASTM D638 |
Modulus of Elasticity | 2.86 GPa | 415 ksi | ASTM D638 |
Flexural Yield Strength | 82.7 MPa | 12000 psi | ASTM D790 |
Flexural Modulus | 2.28 GPa | 331 ksi | ASTM D790 |
Shear Modulus | 1.04 GPa | 151 ksi | |
Izod Impact, Notched | 0.800 J/cm | 1.50 ft-lb/in | ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 83.5 µm/m-°C @Temperature 20.0 °C |
46.4 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
Specific Heat Capacity | 1.30 J/g-°C | 0.311 BTU/lb-°F | |
Thermal Conductivity | 0.210 W/m-K | 1.46 BTU-in/hr-ft²-°F | ASTM C177 |
Melting Point | 254 °C | 489 °F | |
Deflection Temperature at 0.46 MPa (66 psi) | 154 °C | 309 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 54.0 °C | 129 °F | ASTM D648 |
Flammability, UL94 | HB | HB |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Electrical Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Dielectric Constant | 3.2 @Frequency 100 Hz |
3.2 @Frequency 100 Hz |
ASTM D150 |
Dielectric Strength | 15.7 kV/mm @Thickness 3.17 mm |
399 kV/in @Thickness 0.125 in |
short term; ASTM D149 |
Dissipation Factor | 0.0010 @Frequency 100 Hz |
0.0010 @Frequency 100 Hz |
ASTM D150 |