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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
Price	EMAIL US sales@lookpolymers.com

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
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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