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Covestro Bayblend® R-FR 390 Polycarbonate/ABS Blend  (discontinued **)

Category Polymer , Renewable/Recycled Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Unreinforced , Polycarbonate (PC)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Bayblend® R-FR 390 Polycarbonate/ABS Blend  (discontinued **).pdf
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Material Notes:
FR-recycled grades with variable recycled content.Applications: Housings for office equipment, electrical engineering, computer sectors.Information provided by Bayer.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and has officially adopted its new name – Covestro. This product was discontinued prior to the separation.
Physical Properties Metric English Comments
Density 1.18 g/cc
0.0426 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 21 g/10 min

@Load 5.00 kg,
Temperature 240 °C
21 g/10 min

@Load 11.0 lb,
Temperature 464 °F
Mechanical Properties Metric English Comments
Tensile Strength, Yield 55.0 MPa
7980 psi
Elongation at Break 40 %
40 %
Nominal
Elongation at Yield 3.0 %
3.0 %
Tensile Modulus 2.60 GPa
377 ksi
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 75.0 µm/m-°C

@Temperature 20.0 °C
41.7 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 80.0 µm/m-°C

@Temperature 20.0 °C
44.4 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C
185 °F
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C
167 °F
Vicat Softening Point 84.0 °C
183 °F
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
Oxygen Index 34 %
34 %
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
Dielectric Constant 2.9

@Frequency 1e+6 Hz
2.9

@Frequency 1e+6 Hz
3.0

@Frequency 100 Hz
3.0

@Frequency 100 Hz
Dielectric Strength 30.0 kV/mm
762 kV/in
Dissipation Factor 0.0050

@Frequency 100 Hz
0.0050

@Frequency 100 Hz
0.0070

@Frequency 1e+6 Hz
0.0070

@Frequency 1e+6 Hz
Comparative Tracking Index 300 V
300 V
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