SABIC Innovative Plastics VALOX® 830U PBT, 30% Glass Filler
Subcategory: Filled/Reinforced Thermoplastic; Polybutylene Terephthalate (PBT); Polyester, TP; Polymer; Thermoplastic
Close Analogs: Saudi Basic Industries Corporation (SABIC) announced on August 31st, 2007, the completion of its purchase of GE Plastics.
Material Notes: Data provided by GE Plastics. This product grade was removed from GE's database of standard products in 1998.
Physical Properties | Metric | English | Comments |
|
Density | 1.54 g/cc | 0.0556 lb/in³ | ASTM D792 |
Water Absorption | 0.06 % | 0.06 % | 24 hrs at 23°C; ASTM D570 |
Linear Mold Shrinkage | 0.005 - 0.008 cm/cm | 0.005 - 0.008 in/in | at 6.4 mm. |
Linear Mold Shrinkage | 0.003 - 0.008 cm/cm | 0.003 - 0.008 in/in | at 3.2 mm. |
Mechanical Properties |
|
Tensile Strength, Ultimate | 107 MPa | 15500 psi | ASTM D638 |
Flexural Modulus | 6.89 GPa | 999 ksi | ASTM D790 |
Izod Impact, Notched | 0.8 J/cm | 1.5 ft-lb/in | 23°C (73.4°F) |
Electrical Properties |
|
Electrical Resistivity | 4e+016 ohm-cm | 4e+016 ohm-cm | ASTM D257 |
Dielectric Constant | 3.5 | 3.5 | at 1MHz |
Dissipation Factor | 0.02 | 0.02 | at 1 MHz |
Thermal Properties |
|
CTE, linear 20°C | 25 µm/m-°C | 13.9 µin/in-°F | |
Deflection Temperature at 0.46 MPa (66 psi) | 221 °C | 430 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 193 °C | 379 °F | ASTM D648 |
UL RTI, Electrical | 120 °C | 248 °F | |
UL RTI, Mechanical without Impact | 120 °C | 248 °F | |
Flammability, UL94 | HB | HB | 1.6 mm |
Processing Properties |
|
Processing Temperature | 243 - 265 °C | 469 - 509 °F | melt temperature |
Mold Temperature | 65 - 87 °C | 149 - 189 °F | |
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