BASF Ultradur® B 4300 G4 High Speed Unc. 20% Glass Filled PBT

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BASF Ultradur® B 4300 G4 High Speed Unc. 20% Glass Filled PBT
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
Material Notes:	Ultradur B 4300 G4 High Speed Unc. is a high flow, fast cycling with low warpage, 20% glass filled, pigmented black, injection molding PBT for industrial parts, rigid tough and dimensional stable applications. Applications: Housings, consoles, contact carriers, and covers
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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 Number	96 cm³/g	0.96 dl/g	ISO 1628
Linear Mold Shrinkage, Flow	0.0048 cm/cm	0.0048 in/in	60x60x2mm; ISO 294
Linear Mold Shrinkage, Transverse	0.011 cm/cm	0.011 in/in	60x60x2mm; ISO 294
Melt Flow	31.9 g/10 min @Load 2.16 kg, Temperature 250 °C	31.9 g/10 min @Load 4.76 lb, Temperature 482 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	118 MPa	17100 psi	50mm/min; ISO 527-2
Elongation at Break	3.2 %	3.2 %	5mm/min; ISO 527
Modulus of Elasticity	6.90 GPa	1000 ksi	ISO 527-2
Tensile Modulus	7.11 GPa	1030 ksi	1mm/min; ISO 527
Charpy Impact Unnotched	5.10 J/cm²	24.3 ft-lb/in²	ISO 179
Charpy Impact, Notched	0.740 J/cm²	3.52 ft-lb/in²	ISO 179

Electrical Properties	Metric	English	Comments
Comparative Tracking Index	300 V	300 V	Test solution A; IEC 112

Thermal Properties	Metric	English	Comments
Melting Point	223 °C	433 °F	10 K/min
Maximum Service Temperature, Air	210 °C	410 °F
Deflection Temperature at 0.46 MPa (66 psi)	220 °C	428 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	195 °C	383 °F	ISO 75
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
	HB @Thickness 0.800 mm	HB @Thickness 0.0315 in

Processing Properties	Metric	English	Comments
Melt Temperature	250 - 275 °C	482 - 527 °F	Injection molding
Mold Temperature	60.0 - 100 °C	140 - 212 °F

Descriptive Properties
Color	Natural and Black
Commercial Status	North America and Europe
Impact Modified	No
Primary Processing Technique	Injection Molding

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PBASF9073 / 84837

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