POLYMER SEARCH

Covestro Bayblend® T 85 Polycarbonate/ABS Blend

Category	Polymer , Thermoplastic , ABS Polymer , Polycarbonate/ABS Alloy, Unreinforced , Polycarbonate (PC)
Manufacturer	Covestro
Trade Name	Bayblend®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Bayblend® T 85 Polycarbonate/ABS Blend.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

High impact and notched impact strength, little risk of brittle fracture, high dimensional accuracy.Applications: Automotive components, electrical engineering.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 %
Linear Mold Shrinkage	0.0050 - 0.0070 cm/cm	0.0050 - 0.0070 in/in	ASTM D955
Melt Flow	12 g/10 min @Load 5.00 kg, Temperature 260 °C	12 g/10 min @Load 11.0 lb, Temperature 500 °F
Spiral Flow	51.0 cm @Thickness 2.50 mm	20.1 in @Thickness 0.0984 in	at 254°C melt temp.

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	50.0 MPa	7250 psi	ASTM D638
Tensile Strength, Yield	55.0 MPa	7980 psi
Elongation at Break	>= 50 %	>= 50 %	Nominal
Elongation at Yield	5.0 %	5.0 %
Tensile Modulus	2.30 GPa	334 ksi
Flexural Modulus	2.30 GPa	334 ksi	ASTM D790
Izod Impact, Notched	6.90 J/cm @Thickness 3.20 mm	12.9 ft-lb/in @Thickness 0.126 in	ASTM D256
Impact Test	45.0 J @Thickness 3.20 mm	33.2 ft-lb @Thickness 0.126 in	Instrumented Total Impact; 3.2 mm thick, 12.5 mm dart, 75 mm clamp, 6.7 m/s; ASTM D3763

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)	130 °C	266 °F
Deflection Temperature at 1.8 MPa (264 psi)	110 °C	230 °F
Vicat Softening Point	129 °C	264 °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
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
	3.0 @Frequency 1e+6 Hz	3.0 @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
	0.0080 @Frequency 1e+6 Hz	0.0080 @Frequency 1e+6 Hz
Comparative Tracking Index	250 V	250 V

Users viewing this material also viewed the following: