MatWeb, The Online Materials Database
SABIC Innovative Plastics VALOX 5031 PBT (Europe)
Subcategory: 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:
Information provided by GE Plastics for their European product line.
| Physical Properties | Original Value | Comments | ||
| ||||
| Density | 1.47 g/cc | ISO 1183 | ||
| Density | 1.52 g/cc | ASTM D 792 | ||
| Moisture Absorption at Equilibrium | 0.05 % | (23 C / 50% RH) 1L; ISO 15512 | ||
| Water Absorption at Saturation | 0.09 % | 23C; ISO 62 | ||
| Linear Mold Shrinkage | 0.003 - 0.007 cm/cm | Flow; ASTM D 955 | ||
| Linear Mold Shrinkage, Transverse | 0.005 - 0.009 cm/cm | ASTM D 955 | ||
| Melt Flow | 7 g/10 min | cm3/10min; Melt Volume Rate, MVR at 250C/2.16 kg; ISO 1133 | ||
Mechanical Properties | ||||
| ||||
| Hardness, H358/30 | 123 MPa | ISO 2039/1 | ||
| Tensile Strength, Ultimate | 120 MPa | 5 mm/min; ISO 527 | ||
| Elongation at Break | 2 % | 5 mm/min; ISO 527 | ||
| Tensile Modulus | 9 GPa | 1 mm/min; ISO 527 | ||
| Flexural Modulus | 8.5 GPa | 2 mm/min; ISO 178 | ||
| Flexural Strength | 175 MPa | 2 mm/min; ISO 178 | ||
| Poisson's Ratio | 0.39 | ASTM D 638 | ||
| Izod Impact, Notched (ISO) | 8 kJ/m² | 80*10*4 +23 C; ISO 180/ 1A | ||
| Izod Impact, Unnotched (ISO) | 45 kJ/m² | 80*10*4 +23 C; ISO 180/ 1U | ||
| Izod Impact, Unnotched Low Temp (ISO) | 45 kJ/m² | 80*10*4 -30 C; ISO 180/ 1U | ||
| Izod Impact, Notched, Low Temp (ISO) | 7 kJ/m² | 80*10*4 -30 C; ISO 180/ 1A | ||
| Charpy Impact Unnotched | 4.5 J/cm² | 23C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU | ||
| Charpy Impact, Notched, Low Temp | 0.6 J/cm² | at -30C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA | ||
| Charpy Impact, Unnotched Low Temp | 4.5 J/cm² | at -30C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU | ||
| Charpy Impact, Notched | 0.7 J/cm² | 23C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA | ||
Electrical Properties | ||||
| ||||
| Volume Resistivity | Min 1e+015 ohm-cm | IEC 60093 | ||
| Surface Resistivity per Square | Min 1e+015 ohm | ROA; IEC 60093 | ||
| Dielectric Constant | 3.2 | 1 MHz; IEC 60250 | ||
| Dielectric Constant | 3.3 | 50 Hz; IEC 60250 | ||
| Dielectric Constant | 3.5 | 100 Hz; IEC 60250 | ||
| Dielectric Strength | 19 kV/mm | in oil, 3.2 mm; IEC 60243-1 | ||
| Dissipation Factor | 0.001 | 50 Hz; IEC 60250 | ||
| Dissipation Factor | 0.013 | 1 MHz; IEC 60250 | ||
| Comparative Tracking Index | 200 V | IEC 60112/3rd | ||
Thermal Properties | ||||
| ||||
| CTE, linear 20°C | 40 µm/m-°C | 23C-60C, flow; ISO 11359-2 | ||
| CTE, linear 20°C Transverse to Flow | 80 µm/m-°C | 23C-60C; ISO 11359-2 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 185 °C | HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm; ISO 75/Be | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 135 °C | HDT/Ae, 1.82 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae | ||
| Vicat Softening Point | 140 °C | B/50; ISO 306 | ||
| Vicat Softening Point | 142 °C | B/120; ISO 306 | ||
| Flammability, UL94 | HB | 1.5 mm; UL 94 by GE | ||
| Flammability, UL94 | HB | 1.5 mm | ||
| Oxygen Index | 21 % | ISO 4589 | ||
| Glow Wire Test | 850 °C | Passes at 3.2 mm; IEC 60695-2-1 | ||
Descriptive Properties | ||||
| ||||
| Ball Pressure Test, 125 C +/- 2 C | PASSES | IEC 60035-1 | ||
Copyright 1996-2010 by Automation Creations, Inc. The information provided by MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from Automation Creations, Inc. No warranty, neither expressed nor implied, is given regarding the accuracy of this information. The user assumes all risk and liability in connection with the use of information from MatWeb.