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Covestro Bayblend® T 84 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 84 Polycarbonate/ABS Blend.pdf
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Material Notes:
Easier flowing than BAYBLEND T 85 MN.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 1.15 g/cc
0.0415 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 %
Melt Flow 19 g/10 min

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

@Load 11.0 lb,
Temperature 500 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 55.0 MPa
7980 psi
Elongation at Break >= 50 %
>= 50 %
Nominal
Elongation at Yield 4.0 %
4.0 %
Tensile Modulus 2.20 GPa
319 ksi
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 80.0 µm/m-°C

@Temperature 20.0 °C
44.4 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 85.0 µm/m-°C

@Temperature 20.0 °C
47.2 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 128 °C
262 °F
Deflection Temperature at 1.8 MPa (264 psi) 108 °C
226 °F
Vicat Softening Point 127 °C
261 °F
UL RTI, Electrical 60.0 °C

@Thickness 1.50 mm
140 °F

@Thickness 0.0591 in
UL RTI, Mechanical with Impact 60.0 °C

@Thickness 1.50 mm
140 °F

@Thickness 0.0591 in
UL RTI, Mechanical without Impact 60.0 °C

@Thickness 1.50 mm
140 °F

@Thickness 0.0591 in
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Oxygen Index 24 %
24 %
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
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
Arc Resistance 120 - 180 sec

@Thickness 3.00 mm
120 - 180 sec

@Thickness 0.118 in
UL Rating PLC 5 (120-180 sec)
Comparative Tracking Index 250 V
250 V
Hot Wire Ignition, HWI 15 - 30 sec

@Thickness 3.00 mm
15 - 30 sec

@Thickness 0.118 in
UL Rating PLC 3 (15-30 sec)
High Amp Arc Ignition, HAI >= 120 arcs

@Thickness 1.50 mm
>= 120 arcs

@Thickness 0.0591 in
UL Rating PLC 0 (>120 arcs)
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