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Covestro Bayblend® KU 1-1446* Polycarbonate + ABS

Category Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Unreinforced , Polycarbonate (PC)
Manufacturer Covestro
Trade Name Bayblend®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Bayblend® KU 1-1446* Polycarbonate + ABS.pdf
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Material Notes:
Developmental productGrade with improved low-temperature impact strength and petrol resistance for automotive partsin version BBS904 suitable for extrusion/extrusion blow molding and electroplating applicationsVicat/B 120 temperature = 120 °CPreprocessingMax. Water content
Physical Properties Metric English Comments
Density 1.11 g/cc
0.0401 lb/in³
ISO 1183
0.950 g/cc

@Temperature 260 °C
0.0343 lb/in³

@Temperature 500 °F
Melt
Water Absorption 0.70 %
0.70 %
Similar to ISO 62
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Similar to ISO 62
Melt Flow 4.8 g/10 min

@Load 5.00 kg,
Temperature 260 °C
4.8 g/10 min

@Load 11.0 lb,
Temperature 500 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 45.0 MPa
6530 psi
ISO 527-1/-2
Elongation at Yield 4.5 %
4.5 %
ISO 527-1/-2
Tensile Modulus 1.80 GPa
261 ksi
ISO 527-1/-2
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 90.0 µm/m-°C
50.0 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 95.0 µm/m-°C
52.8 µin/in-°F
ISO 11359-1/-2
Specific Heat Capacity 1.76 J/g-°C
0.421 BTU/lb-°F
Melt
Thermal Conductivity 0.152 W/m-K
1.05 BTU-in/hr-ft²-°F
Melt
Deflection Temperature at 0.46 MPa (66 psi) 118 °C
244 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 98.0 °C
208 °F
ISO 75-1/-2
Vicat Softening Point 118 °C
244 °F
50°C/h 50N; ISO 306
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
IEC 60695-11-10
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 60093
Dielectric Constant 2.9

@Frequency 1.00e+6 Hz
2.9

@Frequency 1.00e+6 Hz
IEC 60250
3.0

@Frequency 100 Hz
3.0

@Frequency 100 Hz
IEC 60250
Dielectric Strength 35.0 kV/mm
889 kV/in
IEC 60243-1
Dissipation Factor 0.0025

@Frequency 100 Hz
0.0025

@Frequency 100 Hz
IEC 60250
0.0085

@Frequency 1.00e+6 Hz
0.0085

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 275 V
275 V
IEC 60112
Processing Properties Metric English Comments
Melt Temperature 240 - 280 °C
464 - 536 °F
260 °C
500 °F
Injection Molding; ISO 294
Mold Temperature 60.0 - 80.0 °C
140 - 176 °F
80.0 °C
176 °F
Injection Molding; ISO 10724
Ejection Temperature 120 °C
248 °F
Injection Velocity 240 mm/sec
9.45 in/sec
ISO 294
Descriptive Properties Value Comments
Availability North America
Eff. thermal diffusivity (m²/s) 9.1E-08
Feature Platable
Release agent
Form Pellets
Process Blow Molding
Injection Molding
Profile Extrusion
Sheet Extrusion
Thermoforming
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