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Covestro Bayblend® T 45 Polycarbonate/ABS Blend

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® T 45 Polycarbonate/ABS Blend.pdf
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Material Notes:
High impact and notched impact strength, little risk of brittle fracture, high dimensional accuracy, good platable.Information provided by Bayer.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Physical Properties Metric English Comments
Density 1.10 g/cc
0.0397 lb/in³
Water Absorption 0.70 %
0.70 %
Saturation in water
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Equilibrium at 50% RH
Water Absorption at Saturation 0.70 %
0.70 %
Linear Mold Shrinkage 0.0050 - 0.0070 cm/cm
0.0050 - 0.0070 in/in
ASTM D955
Melt Flow 12 g/10 min

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

@Load 11.0 lb,
Temperature 500 °F
Spiral Flow 61.0 cm

@Thickness 2.50 mm
24.0 in

@Thickness 0.0984 in
at 254°C melt temp.
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 50.0 MPa
7250 psi
ASTM D638
Tensile Strength, Yield 50.0 MPa
7250 psi
Elongation at Break >= 50 %
>= 50 %
Nominal
Elongation at Yield 4.0 %
4.0 %
Tensile Modulus 2.10 GPa
305 ksi
Flexural Modulus 2.20 GPa
319 ksi
ASTM D790
Izod Impact, Notched 5.30 J/cm

@Thickness 3.20 mm
9.93 ft-lb/in

@Thickness 0.126 in
ASTM D256
Impact Test 30.0 J

@Thickness 3.20 mm
22.1 ft-lb

@Thickness 0.126 in
Instrumented Total Impact; 3.2 mm thick, 12.5 mm dart, 75 mm clamp, 6.7 m/s; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 90.0 µm/m-°C

@Temperature 20.0 °C
50.0 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 95.0 µm/m-°C

@Temperature 20.0 °C
52.8 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
Deflection Temperature at 1.8 MPa (264 psi) 100 °C
212 °F
Vicat Softening Point 110 °C
230 °F
UL RTI, Electrical 60.0 °C
140 °F
UL RTI, Mechanical with Impact 60.0 °C
140 °F
UL RTI, Mechanical without Impact 60.0 °C
140 °F
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Oxygen Index 21 %
21 %
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
IEC 112
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
IEC 93
Dielectric Constant 2.0

@Frequency 100 Hz
2.0

@Frequency 100 Hz
2.9

@Frequency 1e+6 Hz
2.9

@Frequency 1e+6 Hz
Dielectric Strength 24.0 kV/mm
610 kV/in
Dissipation Factor 0.0040

@Frequency 100 Hz
0.0040

@Frequency 100 Hz
0.0070

@Frequency 1e+6 Hz
0.0070

@Frequency 1e+6 Hz
Comparative Tracking Index 500 V
500 V
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