Covestro Makroblend® UT235 M PC+PET

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Covestro Makroblend® UT235 M PC+PET
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/PET Polyester Blend
Material Notes:	(PC+PET)-blend, mineral filled, easy flow, low coefficient of linear thermal expansion, easy release, injection molding. Molded parts from UT235M having exceptional dimensional stability. Information provided by Covestro
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Physical Properties	Original Value	Comments

Density	1.34 g/cc	ISO 1183-1
Moisture Absorption at Equilibrium	0.20 %	ISO 62
Water Absorption at Saturation	0.40 %	ISO 62
Linear Mold Shrinkage, Flow	0.0050 - 0.0060 cm/cm	150x105x3 mm; 270 °C / MT 70°C; 600 bar; b.o. ISO 2577
Linear Mold Shrinkage, Transverse	0.0050 - 0.0060 cm/cm	150x105x3 mm; 270 °C / MT 70°C; 600 bar; b.o. ISO 2577
Melt Flow	43 g/10 min @Load 5.00 kg, Temperature 270 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	67.0 MPa	50 mm/min; ISO 527-1,-2
Tensile Strength, Yield	68.0 MPa	50 mm/min; ISO 527-1,-2
Elongation at Yield	3.5 %	50 mm/min; ISO 527-1,-2
Tensile Modulus	4500 MPa	1 mm/min; ISO 527-1,-2
Flexural Strength	115 MPa	2 mm/min; ISO 178
Flexural Yield Strength	110 MPa @Strain 3.5 %	2 mm/min; ISO 178
Flexural Modulus	4650 MPa	2 mm/min; ISO 178
Flexural Strain at Yield	5.0 %	2 mm/min; ISO 178
Izod Impact, Unnotched (ISO)	85.0 kJ/m² @Temperature 23.0 °C	ISO 180-U
	85.0 kJ/m² @Temperature -30.0 °C	ISO 180-U
Charpy Impact Unnotched	85.0 kJ/m² @Temperature 23.0 °C	ISO 179-1eU
	85.0 kJ/m² @Temperature -30.0 °C	ISO 179-1eU
Impact	4500	[N], Puncture Max Force; ISO 6603-2
Puncture Energy	36.0 J	ISO 6603-2

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	45.0 µm/m-°C @Temperature 23.0 - 55.0 °C	ISO 11359-1,-2
CTE, linear, Transverse to Flow	45.0 µm/m-°C @Temperature 23.0 - 55.0 °C	ISO 11359-1,-2
Deflection Temperature at 0.46 MPa (66 psi)	128 °C	ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi)	114 °C	ISO 75-1,-2
Vicat Softening Point	139 °C @Load 5.10 kg	120°C/h; ISO 306

Processing Properties	Original Value	Comments
Melt Temperature	270 °C	ISO 294
Mold Temperature	70.0 °C	ISO 294
Injection Velocity	200 mm/sec	ISO 294

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PCOVEST0800 / 202583

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