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SABIC Innovative Plastics VALOX 508R 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. This product is also a part of their North American product line.

Physical PropertiesMetricEnglishComments
Density1.5 g/cc0.0542 lb/in³ ASTM D 792
Density1.5 g/cc0.0542 lb/in³ ISO 1183
Water Absorption0.06 %0.06 % 24 hours; ASTM D 570
Moisture Absorption at Equilibrium0.06 %0.06 % (23 C / 50% RH) 1L; ISO 15512
Water Absorption at Saturation0.09 %0.09 % 23C; ISO 62
Linear Mold Shrinkage0.004 - 0.006 cm/cm0.004 - 0.006 in/in Flow; ASTM D 955
Linear Mold Shrinkage, Transverse0.005 - 0.009 cm/cm0.005 - 0.009 in/in ASTM D 955
Melt Flow8 g/10 min8 g/10 min cm3/10min; Melt Volume Rate, MVR at 250C/2.16 kg; ISO 1133

Mechanical Properties
Hardness, Rockwell R119119 ISO 2039/2
Hardness, H358/30122 MPa17700 psi ISO 2039/1
Tensile Strength, Ultimate110 MPa16000 psi ASTM D 638
Tensile Strength, Ultimate120 MPa17400 psi 5 mm/min; ISO 527
Elongation at Break2 %2 % 5 mm/min; ISO 527
Elongation at Break3 %3 % ASTM D 638
Tensile Modulus8.9 GPa1290 ksi 1 mm/min; ISO 527
Flexural Modulus6.9 GPa1000 ksi DIN 53457
Flexural Modulus8 GPa1160 ksi 2 mm/min; ISO 178
Flexural Strength170 MPa24700 psi DIN 53452
Flexural Strength170 MPa24700 psi 2 mm/min; ISO 178
Ultimate Compressive Strength115 MPa16700 psi ASTM D 695
Shear Strength56 MPa8120 psi ASTM D 732
Izod Impact, Notched1.05 J/cm1.97 ft-lb/in 23 C; ASTM D 256
Izod Impact, Notched (ISO)8 kJ/m²3.81 ft-lb/in² 80*10*4 +23 C; ISO 180/ 1A
Izod Impact, Unnotched (ISO)50 kJ/m²23.8 ft-lb/in² 80*10*4 +23 C; ISO 180/ 1U
Izod Impact, Unnotched Low Temp (ISO)50 kJ/m²23.8 ft-lb/in² 80*10*4 -30 C; ISO 180/ 1U
Izod Impact, Notched, Low Temp (ISO)7 kJ/m²3.33 ft-lb/in² 80*10*4 -30 C; ISO 180/ 1A
Charpy Impact Unnotched4.5 J/cm²21.4 ft-lb/in² 23C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched, Low Temp0.65 J/cm²3.09 ft-lb/in² at -30C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Unnotched Low Temp5 J/cm²23.8 ft-lb/in² at -30C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched0.75 J/cm²3.57 ft-lb/in² 23C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA

Electrical Properties
Volume ResistivityMin 1e+015 ohm-cmMin 1e+015 ohm-cm IEC 60093
Surface Resistivity per SquareMin 1e+015 ohmMin 1e+015 ohm ROA; IEC 60093
Dielectric Constant3.23.2 1 MHz; IEC 60250
Dielectric Constant3.33.3 50 Hz; IEC 60250
Dielectric Constant3.63.6 100 Hz; IEC 60250
Dielectric Strength16 kV/mm406 kV/in in oil, 3.2 mm; IEC 60243-1
Dielectric Strength23 kV/mm584 kV/in in oil, 1.6 mm; IEC 60243-1
Dielectric Strength24 kV/mm610 kV/in Short time, 3.2 mm; ASTM D 149
Dielectric Strength24 kV/mm610 kV/in Short time, 1.0 mm; IEC 60243-1
Dielectric Strength30 kV/mm762 kV/in in oil, 0.8 mm; IEC 60243-1
Dissipation Factor0.0010.001 50 Hz; IEC 60250
Dissipation Factor0.00140.0014 100 Hz; IEC 60250
Dissipation Factor0.0130.013 1 MHz; IEC 60250
Arc Resistance62 sec62 sec Tungsten; ASTM D 495
Comparative Tracking Index150 V150 V M; IEC 60112/3rd
Comparative Tracking Index250 V250 V IEC 60112/3rd
Comparative Tracking Index250 V250 V Stand. Black; IEC 60112/3rd
Comparative Tracking Index275 V275 V Electr Grey; IEC 60112/3rd
Hot Wire Ignition, HWI66 sec66 sec UL 746A
High Amp Arc Ignition, HAI15 arcs15 arcs on surface; UL 746A
High Voltage Arc-Tracking Rate, HVTR1.8 mm/min0.0709 in/min UL 746A

Thermal Properties
CTE, linear 20°C25 µm/m-°C13.9 µin/in-°F 23C-80C, flow; ISO 11359-2
CTE, linear 20°C Transverse to Flow100 µm/m-°C55.6 µin/in-°F 23C-80C; ISO 11359-2
CTE, linear 100°C105 µm/m-°C58.3 µin/in-°F 23C-150C, cross flow; ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)210 °C410 °F HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 0.46 MPa (66 psi)215 °C419 °F ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)150 °C302 °F HDT/Ae, 1.82 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae
Deflection Temperature at 1.8 MPa (264 psi)175 °C347 °F ASTM D 648
Vicat Softening Point180 °C356 °F B/50; ISO 306
Vicat Softening Point180 °C356 °F B/120; ISO 306
Vicat Softening Point215 °C419 °F Rate B; ASTM D 1525
Vicat Softening Point217 °C423 °F A/50; ISO 306
UL RTI, Electrical125 °C257 °F UL 746B
UL RTI, Mechanical with Impact110 °C230 °F UL 746B
UL RTI, Mechanical without Impact125 °C257 °F UL 746B
Flammability, UL94HBHB 1.5 mm
Glow Wire Test750 °C1380 °F Passes at 1 mm; EDF HN60S02
Glow Wire Test750 °C1380 °F Passes at 1 mm; IEC 60695-2-1

Descriptive Properties
Ball Pressure Test, 125 C +/- 2 CPASSES IEC 60035-1

 


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