Covestro Makroblend® UT-250 Polycarbonate + Polyester Blend

Category	Polymer , Thermoplastic , Polycarbonate (PC) , Polyester, TP
Manufacturer	Covestro
Trade Name	Makroblend®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Makroblend® UT-250 Polycarbonate + Polyester Blend.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Key Features:UnfilledHigh impact or high impact modifiedLight stabilized or stable to lightSuitable processing methods:Injection moldingInformation provided by Bayer Polymers.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	1.21 g/cc	0.0437 lb/in³
Water Absorption	0.31 %	0.31 %
Moisture Absorption at Equilibrium	0.10 %	0.10 %	23°C/50% R.H.
Melt Flow	27 g/10 min @Load 5.00 kg, Temperature 265 °C	27 g/10 min @Load 11.0 lb, Temperature 509 °F	cm³/10 min.

Mechanical Properties	Metric	English	Comments
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

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	67.0 µm/m-°C @Temperature 20.0 °C	37.2 µin/in-°F @Temperature 68.0 °F
CTE, linear, Transverse to Flow	67.0 µm/m-°C @Temperature 20.0 °C	37.2 µin/in-°F @Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi)	125 °C	257 °F
Deflection Temperature at 1.8 MPa (264 psi)	110 °C	230 °F
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	UL Recognized
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in	UL Recognized

Processing Properties	Metric	English	Comments
Melt Temperature	270 °C	518 °F	Injection Molding
Mold Temperature	65.0 °C	149 °F	Injection Molding
Injection Pressure	60.0 MPa	8700 psi

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