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BASF Ultradur B 4520 BK00110 PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Unreinforced, Molded
Manufacturer BASF
Trade Name Ultradur B
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BASF Ultradur B 4520 BK00110 PBT.pdf
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Material Notes:
Ultradur B 4520 BK00110 is a medium viscosity, pigmented black, rapidly freezing injection molding grade.
Physical Properties Metric English Comments
Density 1.30 g/cc
0.0470 lb/in³
ISO 1183
Water Absorption 0.50 %
0.50 %
ISO 62
Moisture Absorption at Equilibrium 0.25 %
0.25 %
23°C/50% R.H.; ISO 62
Viscosity Test 119 cm³/g
119 cm³/g
Viscosity number
Linear Mold Shrinkage 0.015 cm/cm
0.015 in/in
ASTM Data; MD
Mechanical Properties Metric English Comments
Tensile Strength, Yield 57.0 MPa
8270 psi
50mm/min; ISO 527
57.0 MPa
8270 psi
2 in/min; ASTM Test
Elongation at Yield 9.6 %
9.6 %
2 in/min; ASTM Test
15 %
15 %
50mm/min; ISO 527
Tensile Modulus 2.40 GPa
348 ksi
1mm/min; ISO 527
Flexural Modulus 2.50 GPa
363 ksi
ISO Data
Izod Impact, Notched (ISO) 4.80 kJ/m²
2.28 ft-lb/in²
ISO Test
4.20 kJ/m²

@Temperature -40.0 °C
2.00 ft-lb/in²

@Temperature -40.0 °F
ISO Test
Charpy Impact, Notched 0.500 J/cm²
2.38 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
Melting Point 223 °C
433 °F
10 K/min
223 °C
433 °F
ASTM Test
Deflection Temperature at 0.46 MPa (66 psi) 132 °C
270 °F
ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ISO 75
Descriptive Properties Value Comments
Color BK110
Commercial Status North America and Europe
Form Pellets
Impact Modified No
Primary Processing Technique Injection Molding
Special characteristic Heat stabilized or stable to heat
Light stabilized or stable to light
Lubricant
U.V. stabilized or stable to weather
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