BASF Ultradur® B 4300 G10 50% Glass Filled PBT

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BASF Ultradur® B 4300 G10 50% Glass Filled PBT
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), 50% Glass Fiber Filled
Material Notes:	Description: Injection-molding grades containing 50% of glass fibers, for industrial parts, rigid, tough and dimensionally stable, for example for program switches, thermostat parts, small-motor housings for vehicles, headlamp frames, cams, automotive windscreen wiper arms, PCBs, housings, consoles, contact mounts and covers. Information provided by BASF
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Physical Properties	Original Value	Comments

Density	1.73 g/cc	ISO 1183
Moisture Absorption at Equilibrium	0.20 %	23°C; 50% RH
Water Absorption at Saturation	0.40 %	DIN 53495/1L
Viscosity Measurement	70 @Temperature 290 °C	20 mins plasticating
	75 @Temperature 280 °C	30 mins plasticating
	75 @Temperature 300 °C	10 mins plasticating
	90 @Temperature 270 °C	30 mins plasticating
	95 @Temperature 290 °C	10 mins plasticating
	100 @Temperature 260 °C	30 mins plasticating
	100 @Temperature 300 °C	5 mins plasticating
	105 @Temperature 280 °C	10 mins plasticating
	106 @Temperature 250 °C	30 mins plasticating
	110 @Temperature 270 °C	10 mins plasticating
	115 @Temperature 260 °C	10 mins plasticating
	115 @Temperature 240 °C	30 mins plasticating
	117 @Temperature 250 °C	10 mins plasticating
	120 @Temperature 240 °C	10 mins plasticating
Viscosity Test	97 cm³/g	Viscosity number; ISO 1628
Linear Mold Shrinkage, Flow	0.0020 cm/cm	Sheet
Linear Mold Shrinkage, Transverse	0.0090 cm/cm	Sheet
Melt Flow	5.19 g/10 min @Load 2.16 kg, Temperature 250 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	220 MPa @Load 98.0 kg, Time 30.0 sec	ISO 2039-1
Tensile Strength, Yield	140 MPa	50 mm/min; ISO 527-2
Elongation at Yield	1.5 %	50 mm/min; ISO 527-2
Modulus of Elasticity	16.0 GPa	ISO 527-2
Charpy Impact Unnotched	55.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eU
	69.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	11.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eA
Dart Drop, Total Energy	5.00 J	W₅₀₁ housing; ISO 6603-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+16 ohm-cm	IEC 93
Surface Resistance	1.00e+13 ohm	IEC 93
Dielectric Constant	4.0 @Frequency 1e+6 Hz	IEC 250
	4.0 @Frequency 100 Hz	IEC 250
Dielectric Strength	100 kV/mm	IEC 243/1
Dissipation Factor	0.0012 @Frequency 100 Hz	IEC 250
	0.015 @Frequency 1e+6 Hz	IEC 250
Comparative Tracking Index	125 V	Test solution B; IEC 112
	425 V	Test solution A; IEC 112

Thermal Properties	Original Value	Comments
Specific Heat Capacity	1.40 J/g-°C	IEC 1006
Thermal Conductivity	0.360 W/m-K	DIN 52612
Melting Point	220 - 225 °C	DSC; 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 75-2
Deflection Temperature at 1.8 MPa (264 psi)	215 °C	ISO 75-2
Decomposition Temperature	>= 290 °C
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
Ignition Temperature	350 °C	ASTM D1929

Processing Properties	Original Value	Comments
Processing Temperature	80.0 °C	Hopper Throat
Zone 1	260 °C	Feeding zone
Zone 2	265 °C	Compression
Zone 3	270 °C	Metering-zone
Zone 4	270 °C	Nozzle
Melt Temperature	260 °C	for shrinkage test
	250 - 275 °C	Injection-molding
	270 °C	Optimal
Mold Temperature	80.0 °C	for shrinkage test, Optimal
	80.0 - 120 °C
Drying Temperature	80.0 - 120 °C
Dry Time	4 hour

Descriptive Properties
Color	Natural, Colored, Special Colors and Black
Commercial Status	Europe
Peripheral Screw Speed	< 0.25 m/s
Primary Processing Technique	Injection Molding

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