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SABIC Innovative Plastics VALOX 8024U 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	Metric	English	Comments
Density	1.46 g/cc	0.0527 lb/in³	ASTM D 792
Density	1.47 g/cc	0.0531 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.05 %	0.05 %	(23 C / 50% RH) 1L; ISO 15512
Water Absorption at Saturation	0.06 %	0.06 %	23C; ISO 62
Linear Mold Shrinkage	0.004 - 0.008 cm/cm	0.004 - 0.008 in/in	Flow; ASTM D 955
Linear Mold Shrinkage, Transverse	0.006 - 0.009 cm/cm	0.006 - 0.009 in/in	ASTM D 955
Melt Flow	10 g/10 min	10 g/10 min	cm3/10min; Melt Volume Rate, MVR at 265C/1.2 kg; ISO 1133
Mechanical Properties
Hardness, Rockwell R	122	122	ISO 2039/2
Hardness, H358/30	135 MPa	19600 psi	ISO 2039/1
Tensile Strength, Ultimate	120 MPa	17400 psi	5 mm/min; ISO 527
Elongation at Break	2.8 %	2.8 %	5 mm/min; ISO 527
Tensile Modulus	7 GPa	1020 ksi	1 mm/min; ISO 527
Flexural Modulus	6.5 GPa	943 ksi	2 mm/min; ISO 178
Flexural Strength	175 MPa	25400 psi	2 mm/min; ISO 178
Izod Impact, Notched (ISO)	8 kJ/m²	3.81 ft-lb/in²	80*10*4 +23 C; ISO 180/ 1A
Izod Impact, Unnotched (ISO)	31 kJ/m²	14.8 ft-lb/in²	80*10*4 +23 C; ISO 180/ 1U
Izod Impact, Unnotched Low Temp (ISO)	31 kJ/m²	14.8 ft-lb/in²	80*10*4 -30 C; ISO 180/ 1U
Izod Impact, Notched, Low Temp (ISO)	7 kJ/m²	3.33 ft-lb/in²	80*10*4 -30 C; ISO 180/ 1A
Charpy Impact Unnotched	3.5 J/cm²	16.7 ft-lb/in²	23C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched, Low Temp	0.7 J/cm²	3.33 ft-lb/in²	at -30C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Charpy Impact, Unnotched Low Temp	3.3 J/cm²	15.7 ft-lb/in²	at -30C, Unnotch Edgew 80*10*4 sp=62; ISO 179/1eU
Charpy Impact, Notched	0.8 J/cm²	3.81 ft-lb/in²	23C, V-notch Edgew 80*10*4 sp=62; ISO 179/1eA
Taber Abrasion, mg/1000 Cycles	44	44	CS-17, 1 kg; GE Test
Electrical Properties
Volume Resistivity	Min 1e+015 ohm-cm	Min 1e+015 ohm-cm	IEC 60093
Surface Resistivity per Square	Min 1e+015 ohm	Min 1e+015 ohm	ROA; IEC 60093
Dielectric Constant	3.2	3.2	1 MHz; IEC 60250
Dielectric Constant	3.3	3.3	50 Hz; IEC 60250
Dielectric Strength	15 kV/mm	381 kV/in	in oil, 3.2 mm; IEC 60243-1
Dissipation Factor	0.0008	0.0008	50 Hz; IEC 60250
Dissipation Factor	0.013	0.013	1 MHz; IEC 60250
Thermal Properties
CTE, linear 20°C	35 µm/m-°C	19.4 µin/in-°F	23C-60C, flow; ISO 11359-2
CTE, linear 20°C Transverse to Flow	100 µm/m-°C	55.6 µin/in-°F	23C-60C; ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	215 °C	419 °F	HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi)	190 °C	374 °F	HDT/Ae, 1.82 MPa Edgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point	202 °C	396 °F	B/120; ISO 306
Vicat Softening Point	203 °C	397 °F	B/50; ISO 306
Descriptive Properties
Ball Pressure Test, 125 C +/- 2 C	PASS	IEC 60035-1