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Covestro Bayblend® T 88-4N Polycarbonate/ABS Blend, 20% Glass Fiber

Category Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Glass Fiber Filled , 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 88-4N Polycarbonate/ABS Blend, 20% Glass Fiber.pdf
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Material Notes:
Contains 20% glass fiber reinforcement, high stiffness.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 1.25 g/cc
0.0452 lb/in³
Water Absorption 0.60 %
0.60 %
Saturation in water
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Equilibrium at 50% RH
Water Absorption at Saturation 0.60 %
0.60 %
Linear Mold Shrinkage 0.0020 - 0.0030 cm/cm
0.0020 - 0.0030 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 75.0 MPa
10900 psi
ASTM D638
Tensile Strength, Yield 75.0 MPa
10900 psi
ASTM D638
Elongation at Break 2.0 %
2.0 %
ASTM D638
Elongation at Yield 2.0 %
2.0 %
ASTM D638
Tensile Modulus 6.00 GPa
870 ksi
Flexural Modulus 6.00 GPa
870 ksi
ASTM D790
Izod Impact, Notched 0.700 J/cm

@Thickness 3.20 mm
1.31 ft-lb/in

@Thickness 0.126 in
ASTM D256
Impact Test 16.0 J

@Thickness 3.20 mm
11.8 ft-lb

@Thickness 0.126 in
Instrumented Total Impact; 12.5 mm dart, 75 mm clamp, 6.7 m/s; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 26.0 µm/m-°C

@Temperature 20.0 °C
14.4 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 65.0 µm/m-°C

@Temperature 20.0 °C
36.1 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 130 °C
266 °F
Deflection Temperature at 1.8 MPa (264 psi) 115 °C
239 °F
Vicat Softening Point 132 °C
270 °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 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 3.0

@Frequency 100 Hz
3.0

@Frequency 100 Hz
3.2

@Frequency 1e+6 Hz
3.2

@Frequency 1e+6 Hz
Dielectric Strength 30.0 kV/mm
762 kV/in
Dissipation Factor 0.0020

@Frequency 100 Hz
0.0020

@Frequency 100 Hz
0.0090

@Frequency 1e+6 Hz
0.0090

@Frequency 1e+6 Hz
Comparative Tracking Index 200 V
200 V
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