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Covestro Bayblend® T85 SG PC/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® T85 SG PC/ABS Blend.pdf
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Material Notes:
Main characteristics:• High toughness even at low temperatures• High dimensional accuracy and stability• Good paintability• Good flowabilityGrade characteristics:• Injection molding• High melt flowAs 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
ISO 1183-1
Moisture Absorption at Equilibrium 0.20 %
0.20 %
ISO 62, 50% RH
Water Absorption at Saturation 0.60 %
0.60 %
ISO 62
Viscosity 255000 cP

@Shear Rate 1000 1/s,
Temperature 260 °C
255000 cP

@Shear Rate 1000 1/s,
Temperature 500 °F
melt viscosity; b.o. ISO 11443-A
Linear Mold Shrinkage, Flow 0.0055 - 0.0075 cm/cm

@Thickness 3.00 mm
0.0055 - 0.0075 in/in

@Thickness 0.118 in
150x105x3mm; b.o. ISO 2577
Linear Mold Shrinkage, Transverse 0.0055 - 0.0075 cm/cm

@Thickness 3.00 mm
0.0055 - 0.0075 in/in

@Thickness 0.118 in
150x105x3mm; b.o. ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength at Break 54.0 MPa
7830 psi
50 mm/min; ISO 527-1,-2
Tensile Strength, Yield 55.0 MPa
7980 psi
50 mm/min; ISO 527-1,-2
Elongation at Break >= 50 %
>= 50 %
50 mm/min; b.o. ISO 527-1,-2
Elongation at Yield 4.9 %
4.9 %
50 mm/min; ISO 527-1,-2
Tensile Modulus 2.30 GPa
334 ksi
1 mm/min; ISO 527-1,-2
Izod Impact, Notched (ISO) 40.0 kJ/m²

@Temperature -30.0 °C
19.0 ft-lb/in²

@Temperature -22.0 °F
ISO 180-A
50.0 kJ/m²

@Temperature 23.0 °C
23.8 ft-lb/in²

@Temperature 73.4 °F
ISO 180-A
Izod Impact, Unnotched (ISO) NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 180-U
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ISO 180-U
Puncture Energy 46.0 J

@Temperature 23.0 °C
33.9 ft-lb

@Temperature 73.4 °F
ISO 6603-2
52.0 J

@Temperature -30.0 °C
38.4 ft-lb

@Temperature -22.0 °F
ISO 6603-2
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 75.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
41.7 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-1,-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
38.9 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi) 128 °C
262 °F
ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi) 108 °C
226 °F
ISO 75-1,-2
Vicat Softening Point 129 °C

@Load 5.10 kg
264 °F

@Load 11.2 lb
50°C/h; ISO 306
130 °C

@Load 5.10 kg
266 °F

@Load 11.2 lb
120°C/h; ISO 306
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+17 ohm-cm
1.00e+17 ohm-cm
IEC 60093
Surface Resistance 1.00e+17 ohm
1.00e+17 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

@Thickness 1.00 mm
889 kV/in

@Thickness 0.0394 in
IEC 60243-1
Dissipation Factor 0.0025

@Frequency 100 Hz
0.0025

@Frequency 100 Hz
IEC 60250
0.0090

@Frequency 1.00e+6 Hz
0.0090

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 200 V
200 V
Solution A; IEC 60112
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