BASF Ultradur® B 4300 G6 30% Glass Filled PBT

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BASF Ultradur® B 4300 G6 30% Glass Filled PBT
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Material Notes:	Ultradur B4300 G6 is an easy flowing injection molding PBT with 30% glass fiber reinforcement for rigid, tough, and dimensionally stable parts. Applications: Program switches, thermostat parts, small-motor housings for vehicles, headlamp frames, cams, automotive windscreen wiper arms, PCBs, housings, consoles, contact mounts and covers.
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Physical Properties	Original Value	Comments

Density	1.53 g/cc	ISO 1183
Water Absorption	0.40 %	DIN 53495/1L
Moisture Absorption at Equilibrium	0.20 %	23°C/50% R.H.
Viscosity Number	102 cm³/g	ISO 1628
Linear Mold Shrinkage, Flow	0.0020 cm/cm	Sheet
	0.0034 cm/cm	60x60x2mm; ISO 294
Linear Mold Shrinkage, Transverse	0.0107 cm/cm	60x60x2mm; ISO 294
	0.011 cm/cm	Sheet
Melt Flow	16.8 g/10 min @Load 2.16 kg, Temperature 250 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	190 MPa	ISO 2039-1
Tensile Strength at Break	135 MPa	5mm/min; ISO 527-2
Tensile Strength	75.0 MPa @Temperature 100 °C	ISO 527
	100 MPa @Temperature 50.0 °C	ISO 527
	140 MPa @Temperature 23.0 °C	ISO 527
	170 MPa @Temperature -20.0 °C	ISO 527
Tensile Stress at Strain	40.0 MPa @Strain 0.5 %, Temperature 40.0 °C	ISO 527
	40.0 MPa @Strain 2 %, Temperature 140 °C	ISO 527
	50.0 MPa @Strain 4 %, Temperature 140 °C	ISO 527
	50.0 MPa @Strain 0.5 %, Temperature -40.0 °C	ISO 527
	52.0 MPa @Strain 5.0 %, Temperature 140 °C	ISO 527
	100 MPa @Strain 2 %, Temperature 40.0 °C	ISO 527
	105 MPa @Strain 3 %, Temperature 40.0 °C	ISO 527
	170 MPa @Strain 2 %, Temperature -40.0 °C	ISO 527
	200 MPa @Strain 3 %, Temperature -40.0 °C	ISO 527
	20.0 MPa @Strain 1 %, Time 3.60e+6 sec	140°C; DIN 50014-23/50-2
	25.0 MPa @Strain 1 %, Time 3.60e+6 sec	100°C; DIN 50014-23/50-2
	30.0 MPa @Strain 2 %, Time 3.60e+6 sec	140°C; DIN 50014-23/50-2
	30.0 MPa @Strain 1 %, Time 3.60e+6 sec	60°C; DIN 50014-23/50-2
	35.0 MPa @Strain 3 %, Time 3.60e+6 sec	140°C; DIN 50014-23/50-2
	35.0 MPa @Strain 2 %, Time 3.60e+6 sec	100°C; DIN 50014-23/50-2
	40.0 MPa @Strain 3 %, Time 3.60e+6 sec	100°C; DIN 50014-23/50-2
	40.0 MPa @Strain 0.6 %, Time 3.60e+6 sec	DIN 50014-23/50-2
	55.0 MPa @Strain 2 %, Time 3.60e+6 sec	60°C; DIN 50014-23/50-2
	60.0 MPa @Strain 1 %, Time 3.60e+6 sec	DIN 50014-23/50-2
	80.0 MPa @Strain 1.6 %, Time 3.60e+6 sec	DIN 50014-23/50-2
Elongation at Break	2.5 %	5mm/min; ISO 527-2
Modulus of Elasticity	10.0 GPa	ISO 527-2
Flexural Strength	200 MPa	ISO 178
Charpy Impact Unnotched	6.70 J/cm²	ISO 179/1eU
Charpy Impact, Notched	1.10 J/cm²	ISO 179/1eA
Dart Drop, Total Energy	<= 5.00 J	ISO 6603-1
Tensile Creep Modulus, 1000 hours	7500 MPa	ISO 899

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+13 ohm	IEC 60093
Dielectric Constant	3.8 @Frequency 1e+6 Hz	IEC 60250
	4.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	100 kV/mm	IEC 243/1
Dissipation Factor	0.0025 @Frequency 100 Hz	IEC 60250
	0.017 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	125 V	Test Solution B; IEC 112
	375 V	Test solution A; IEC 60112

Thermal Properties	Original Value	Comments
Specific Heat Capacity	1.50 J/g-°C	IEC 1006
Thermal Conductivity	0.270 W/m-K	DIN 52612
Melting Point	220 - 225 °C	ISO 11357-3
Maximum Service Temperature, Air	140 °C	at 50% loss of tensile strength after 20000h; IEC 216-1
	160 °C	at 50% loss of tensile strength after 5000h; IEC 216-1
	210 °C
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	215 °C	ISO 75
Flammability, UL94	HB @Thickness 0.800 mm
	HB @Thickness 1.60 mm
Flame Spread	<= 100 mm/min	DIN 75200
Glow Wire Test	<= 750 °C @Thickness 3.00 mm	IEC 695

Processing Properties	Original Value	Comments
Melt Temperature	260 °C
	250 - 275 °C	Injection molding
Mold Temperature	60.0 - 100 °C
	80.0 °C

Compliance Properties	Original Value	Comments
NSF	Yes	NSF Std. 61

Descriptive Properties
Color	Natural
Commercial Status	North America and Europe
Form	Pellets
Impact Modified	No
Primary Processing Technique	Injection Molding
Processing	Injection Molding
Special characteristic	Heat stabilized or stable to heat
	Light stabilized or stable to light
	Lubricant
	Release agent
	U.V. stabilized or stable to weather

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