SABIC VALOX™ VX4930 PBT (Europe)

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SABIC VALOX™ VX4930 PBT (Europe)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT)
Material Notes:	VALOX VX4930 is a 30% glass reinforced nucleated PBT/ASA blend with excellent mechanical properties, high dimensional stability and low density. Applications: connectors and automotive industry. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.46 g/cc	ASTM D792
Density	1.46 g/cc	ISO 1183
Filler Content	30 %	ASTM D229
Water Absorption	0.71 %	23°C/sat; ISO 62
Moisture Absorption	0.230 %	23°C / 50% RH; ISO 62
Viscosity	130 cP @Shear Rate 1500 1/s, Temperature 260 °C	melt; ISO 11443
Linear Mold Shrinkage, Flow	0.0010 - 0.0030 cm/cm	SABIC method
	0.0030 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0030 - 0.0070 cm/cm	SABIC method
Melt Flow	13 g/10 min @Load 3.80 kg, Temperature 200 °C	ASTM D1238
	13 g/10 min @Load 5.00 kg, Temperature 250 °C	cm³/10 min; ISO 1133
	25 g/10 min @Load 5.00 kg, Temperature 265 °C	cm³/10 min; ISO 1133
	35 g/10 min @Load 5.00 kg, Temperature 266 °C	ASTM D1238
	35 g/10 min @Load 5.00 kg, Temperature 265 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	116	ISO 2039-2
Ball Indentation Hardness	210 MPa	ISO 2039-1
Tensile Strength at Break	125 MPa	5 mm/min; ASTM D638
	130 MPa	5 mm/min; ISO 527
Tensile Strength, Yield	125 MPa	5 mm/min; ASTM D638
	130 MPa	5 mm/min; ISO 527
Elongation at Break	2.8 %	5 mm/min; ASTM D638
	2.8 %	5 mm/min; ISO 527
Elongation at Yield	2.8 %	5 mm/min; ISO 527
	2.8 %	5 mm/min; ASTM D638
Tensile Modulus	9500 MPa	5 mm/min; ASTM D638
	9600 MPa	1mm/min; ISO 527
Flexural Strength	180 MPa	2 mm/min; break; ISO 178
Flexural Yield Strength	175 MPa	1.3 mm/min, 50 mm span; ASTM D790
	185 MPa	2 mm/min; ISO 178
Flexural Modulus	7700 MPa	1.3 mm/min, 50 mm span; ASTM D790
	8200 MPa	2 mm/min; ISO 178
Flexural Strain at Break	2.9 %	2 mm/min; ISO 178
Izod Impact, Notched	80.0 J/m	ASTM D256
	80.0 J/m @Temperature -30.0 °C	ASTM D256
	80.0 J/m @Temperature 0.000 °C	ASTM D256
Izod Impact, Unnotched	800 J/m	ASTM D4812
	800 J/m @Temperature -30.0 °C	ASTM D4812
Izod Impact, Notched (ISO)	9.00 kJ/m²	80104; ISO 180/1A
	8.00 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1A
	8.00 kJ/m² @Temperature 0.000 °C	80104; ISO 180/1A
Izod Impact, Unnotched (ISO)	50.0 kJ/m²	80104; ISO 180/1U
	45.0 kJ/m² @Temperature -30.0 °C	80104; ISO 180/1U
Charpy Impact Unnotched	30.0 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eU
	55.0 kJ/m²	ISO 179/2C
	25.0 kJ/m² @Temperature -30.0 °C	Edgew 80104 sp=62mm; ISO 179/1eU
	45.0 kJ/m² @Temperature -30.0 °C	ISO 179/2C
Charpy Impact, Notched	7.00 kJ/m²	Edgew 80104 sp=62mm; ISO 179/1eA
	9.00 kJ/m²	ISO 179/2C
	6.00 kJ/m² @Temperature -30.0 °C	Edgew 80104 sp=62mm; ISO 179/1eA
	9.00 kJ/m² @Temperature -30.0 °C	ISO 179/2C
Dart Drop, Total Energy	78.0 J	ASTM D3763
Taber Abrasion, mg/1000 Cycles	65	CS-17, 1 kg; SABIC method

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	ROA; IEC 60093
Dielectric Constant	3.2 @Frequency 1e+6 Hz	IEC 60250
	3.6 @Frequency 50.0 - 60.0 Hz	IEC 60250
Dielectric Strength	21.0 kV/mm @Thickness 3.20 mm	in oil; IEC 60243-1
Dissipation Factor	0.0024 @Frequency 50.0 - 60.0 Hz	IEC 60250
	0.0182 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	400 - 600 V	UL 746A
	500 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	22.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	22.0 µm/m-°C @Temperature 23.0 - 60.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	115 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	115 µm/m-°C @Temperature 23.0 - 60.0 °C	ISO 11359-2
Thermal Conductivity	0.260 W/m-K	ISO 8302
Hot Ball Pressure Test	125 °C	IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi)	215 °C	Edgew 120104 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi)	190 °C	1.8 MPa Edgew 120104 sp=100mm; ISO 75/Ae
	190 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	182 °C	Rate B/50; ISO 306
	182 °C	Rate B/50; ASTM D1525
	182 °C	Rate B/120; ISO 306
	218 °C	Rate A/50; ISO 306
	218 °C	Rate A/50; ASTM D1525
UL RTI, Electrical	50.0 °C	UL 746B
UL RTI, Mechanical with Impact	50.0 °C	UL 746B
UL RTI, Mechanical without Impact	50.0 °C	UL 746B
Flammability, UL94	HB @Thickness 0.750 mm	UL 94
	HB @Thickness 3.00 mm	UL 94
Glow Wire Test	750 °C @Thickness 1.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Processing Temperature	40.0 - 60.0 °C	Hopper Temperature
Nozzle Temperature	240 - 260 °C	Injection Molding
Zone 1	230 - 245 °C
Zone 2	240 - 255 °C
Zone 3	245 - 265 °C
Melt Temperature	250 - 270 °C
Mold Temperature	40.0 - 100 °C
Drying Temperature	110 - 120 °C	Injection Molding
Dry Time	2.00 - 4.00 hour	Injection Molding
Moisture Content	0.020 %

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PSABI10311 / 243778

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