BASF Ultradur B 4406 G4 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 4406 G4 PBT.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: Is a PBT, flame-retardant injection-molding grades, with 20% glass fibers, for parts requiring enhanced fire resistance, e.g. plug-and-socket connectors, housings, coil formers and lighting components.

Physical Properties	Metric	English	Comments
Density	1.55 g/cc	0.0560 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	116 cm³/g	116 cm³/g	Viscosity number
Linear Mold Shrinkage, Flow	0.0030 cm/cm	0.0030 in/in	Sheet
Linear Mold Shrinkage, Transverse	0.012 cm/cm	0.012 in/in	Sheet
Melt Flow	17.0 g/10 min @Load 2.16 kg, Temperature 250 °C	17.0 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	190 MPa	27600 psi	ISO 2039-1
Tensile Strength, Yield	125 MPa	18100 psi	50mm/min; ISO 527-2
Elongation at Break	2.6 %	2.6 %	50mm/min; ISO 527
Modulus of Elasticity	8.20 GPa	1190 ksi	ISO 527-2
Charpy Impact Unnotched	4.80 J/cm²	22.8 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	0.900 J/cm²	4.28 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	2.80 - 3.40 µm/m-°C @Temperature 23.0 - 80.0 °C	1.56 - 1.89 µin/in-°F @Temperature 73.4 - 176 °F	DIN 53752
Specific Heat Capacity	1.50 J/g-°C	0.359 BTU/lb-°F	IEC 1006
Melting Point	220 - 225 °C	428 - 437 °F	ISO 11357-3
Maximum Service Temperature, Air	120 °C	248 °F	at 50% loss of tensile strength after 20000h; IEC 216-1
	130 °C	266 °F	at 50% loss of tensile strength after 5000h; IEC 216-1
	210 °C	410 °F
Deflection Temperature at 0.46 MPa (66 psi)	223 °C	433 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	200 °C	392 °F	ISO 75-2
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
	V-0 @Thickness 0.800 mm	V-0 @Thickness 0.0315 in

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	3.6 @Frequency 1.00e+6 Hz	3.6 @Frequency 1.00e+6 Hz	IEC 60250
	3.8 @Frequency 100 Hz	3.8 @Frequency 100 Hz	IEC 60250
Dielectric Strength	40.0 kV/mm	1020 kV/in	IEC 243/1
Dissipation Factor	0.0070 @Frequency 100 Hz	0.0070 @Frequency 100 Hz	IEC 60250
	0.017 @Frequency 1.00e+6 Hz	0.017 @Frequency 1.00e+6 Hz	IEC 60250
Comparative Tracking Index	150 V	150 V	Test solution B; IEC 60112
	200 V	200 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
Form	Pellets
Processing	Injection Molding
Special characteristic	Flame retarding agent
	Heat stabilized or stable to heat
	Light stabilized or stable to light
	Lubricant
	U.V. stabilized or stable to weather

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