BASF Ultradur B 4300 G4 20% Glass Filled PBT

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Manufacturer	BASF
Trade Name	Ultradur B
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	BASF Ultradur B 4300 G4 20% Glass Filled PBT.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Ultradur B4300 G4 is an easy flowing injection molding PBT with 20% 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.

Physical Properties	Metric	English	Comments
Density	1.45 g/cc	0.0524 lb/in³	ISO 1183
Water Absorption	0.40 %	0.40 %	DIN 53495/1L
Moisture Absorption at Equilibrium	0.20 %	0.20 %	23°C/50% R.H.
Viscosity Test	107 cm³/g	107 cm³/g	Viscosity number; ISO 1628
Linear Mold Shrinkage, Flow	0.0039 cm/cm	0.0039 in/in	Sheet
	0.0043 cm/cm	0.0043 in/in	60x60x2mm; ISO 294
Linear Mold Shrinkage, Transverse	0.0116 cm/cm	0.0116 in/in	60x60x2mm; ISO 294
	0.0128 cm/cm	0.0128 in/in	Sheet
Melt Flow	20.3 g/10 min @Load 2.16 kg, Temperature 250 °C	20.3 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	180 MPa	26100 psi	ISO 2039-1
Tensile Strength at Break	120 MPa	17400 psi	5mm/min; ISO 527-2
Tensile Strength	60.0 MPa @Temperature 100 °C	8700 psi @Temperature 212 °F	ISO 527
	83.0 MPa @Temperature 50.0 °C	12000 psi @Temperature 122 °F	ISO 527
	110 MPa @Temperature 23.0 °C	16000 psi @Temperature 73.4 °F	ISO 527
	155 MPa @Temperature -20.0 °C	22500 psi @Temperature -4.00 °F	ISO 527
Tensile Stress	20.0 MPa @Strain 1.00 %, Temperature 140 °C	2900 psi @Strain 1.00 %, Temperature 284 °F	ISO 527
	35.0 MPa @Strain 3.00 %, Temperature 140 °C	5080 psi @Strain 3.00 %, Temperature 284 °F	ISO 527
	40.0 MPa @Strain 5.00 %, Temperature 140 °C	5800 psi @Strain 5.00 %, Temperature 284 °F	ISO 527
	55.0 MPa @Strain 1.00 %, Temperature 40.0 °C	7980 psi @Strain 1.00 %, Temperature 104 °F	ISO 527
	70.0 MPa @Strain 1.00 %, Temperature -40.0 °C	10200 psi @Strain 1.00 %, Temperature -40.0 °F	ISO 527
	82.0 MPa @Strain 3.00 %, Temperature 40.0 °C	11900 psi @Strain 3.00 %, Temperature 104 °F	ISO 527
	85.0 MPa @Strain 4.00 %, Temperature 40.0 °C	12300 psi @Strain 4.00 %, Temperature 104 °F	ISO 527
	142 MPa @Strain 2.00 %, Temperature -40.0 °C	20600 psi @Strain 2.00 %, Temperature -40.0 °F	ISO 527
	175 MPa @Strain 3.00 %, Temperature -40.0 °C	25400 psi @Strain 3.00 %, Temperature -40.0 °F	ISO 527
Elongation at Break	3.0 %	3.0 %	5mm/min; ISO 527
Modulus of Elasticity	7.10 GPa	1030 ksi	ISO 527-2
Flexural Strength	170 MPa	24700 psi	ISO 178
Charpy Impact Unnotched	5.80 J/cm²	27.6 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	0.800 J/cm²	3.81 ft-lb/in²	ISO 179/1eA
Dart Drop, Total Energy	5.00 J	3.69 ft-lb	ISO 6603-1

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	3.00 - 4.00 µm/m-°C @Temperature 23.0 - 80.0 °C	1.67 - 2.22 µin/in-°F @Temperature 73.4 - 176 °F	DIN 53752
Specific Heat Capacity	1.60 J/g-°C	0.382 BTU/lb-°F	IEC 1006
Thermal Conductivity	0.250 W/m-K	1.74 BTU-in/hr-ft²-°F	DIN 52612
Melting Point	220 - 250 °C	428 - 482 °F	ISO 11357-3
Maximum Service Temperature, Air	135 °C	275 °F	at 50% loss of tensile strength after 20000h; IEC 216-1
	150 °C	302 °F	at 50% loss of tensile strength after 5000h; IEC 216-1
	210 °C	410 °F
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	205 °C	401 °F	ISO 75-2
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in
Flame Spread	<= 100 mm/min	<= 3.94 in/min	DIN 75200
Glow Wire Test	<= 750 °C @Thickness 3.00 mm	<= 1380 °F @Thickness 0.118 in	IEC 695

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+16 ohm-cm	1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+13 ohm	1.00e+13 ohm	IEC 60093
Dielectric Constant	3.7 @Frequency 100 Hz	3.7 @Frequency 100 Hz	IEC 60250
	3.7 @Frequency 1.00e+6 Hz	3.7 @Frequency 1.00e+6 Hz	IEC 60250
Dielectric Strength	100 kV/mm	2540 kV/in	IEC 112
Dissipation Factor	0.0012 @Frequency 100 Hz	0.0012 @Frequency 100 Hz	IEC 60250
	0.015 @Frequency 1.00e+6 Hz	0.015 @Frequency 1.00e+6 Hz	IEC 60250
Comparative Tracking Index	150 V	150 V	Test Solution B; IEC 112
	300 V	300 V	Test solution A; IEC 60112

Processing Properties	Metric	English	Comments
Melt Temperature	260 °C	500 °F	for shrinkage test
	250 - 275 °C	482 - 527 °F	Injection molding
Mold Temperature	60.0 - 100 °C	140 - 212 °F
	80.0 °C	176 °F	for shrinkage test

Descriptive Properties	Value	Comments
Color	Natural, Colored, Black and Special Colors
Commercial Status	North America and Europe
Form	Pellets
Impact Modified	No
NSF Std. 61	Yes
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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