BASF Ultradur® FRee B 4440 G5 25% Glass Filled PBT

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 30% Glass Fiber Filled
Manufacturer	BASF
Trade Name	Ultradur®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	BASF Ultradur® FRee B 4440 G5 25% Glass Filled PBT.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description: Is a PBT, injection-molding grade with 25% glass fibers for parts requiring enhanced fire resistance as well as increased tracking resistance (e.g. housings for electronics, plug-and-socket connectors, power switches), halogen- and antimony free.Information provided by BASF

Physical Properties	Metric	English	Comments
Density	1.53 g/cc	0.0553 lb/in³	ISO 1183
Water Absorption	0.40 %	0.40 %	Saturation; DIN 53495/1L
Moisture Absorption at Equilibrium	0.20 %	0.20 %	23°C; 50% RH
Linear Mold Shrinkage, Flow	0.0044 cm/cm	0.0044 in/in	60x60x2 mm; ISO 294
Linear Mold Shrinkage, Transverse	0.0124 cm/cm	0.0124 in/in	60x60x2 mm; ISO 294
Melt Flow	22.95 g/10 min @Load 2.16 kg, Temperature 275 °C	22.95 g/10 min @Load 4.76 lb, Temperature 527 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	110 MPa	16000 psi	50 mm/min; ISO 527-2
Elongation at Break	2.3 %	2.3 %	50mm/min; ISO 527-2
Modulus of Elasticity	9.80 GPa	1420 ksi	ISO 527-2
Flexural Strength	180 MPa	26100 psi	ISO 178
Charpy Impact Unnotched	4.50 J/cm²	21.4 ft-lb/in²	ISO 179/1eU
Charpy Impact, Notched	0.700 J/cm²	3.33 ft-lb/in²	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	20.0 - 110 µm/m-°C @Temperature 23.0 - 80.0 °C	11.1 - 61.1 µin/in-°F @Temperature 73.4 - 176 °F	DIN 53752
Melting Point	220 - 225 °C	428 - 437 °F	DSC; ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi)	210 °C	410 °F	ISO 75-2
Flammability, UL94	V-0 @Thickness 0.800 mm	V-0 @Thickness 0.0315 in
	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
Glow Wire Test	960 °C @Thickness 3.00 mm	1760 °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 93
Surface Resistance	>= 1.00e+16 ohm	>= 1.00e+16 ohm	IEC 93
Dielectric Constant	3.6	3.6	IEC 250
Dissipation Factor	0.0137	0.0137	IEC 250
Comparative Tracking Index	525 V	525 V	Test solution A; IEC 112

Processing Properties	Metric	English	Comments
Melt Temperature	260 - 280 °C	500 - 536 °F	Injection-molding
Mold Temperature	60.0 - 100 °C	140 - 212 °F

Descriptive Properties	Value	Comments
Color	Natural, Colored, Black and Special Colors
Commercial Status	Europe
Primary Processing Technique	Injection Molding

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