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Covestro Makroblend® UT305 PC/PET Blend

Category	Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate/PET Polyester Blend , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer	Covestro
Trade Name	Makroblend®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Makroblend® UT305 PC/PET Blend.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Main characteristics:• High toughness even at low temperatures• Good chemical resistance• Good paintability• Good flowability• Low moisture intakeGrade characteristics:• High moisture environments• Easy releaseAs of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

Physical Properties	Metric	English	Comments
Density	1.24 g/cc	0.0448 lb/in³	ISO 1183-1
Linear Mold Shrinkage, Flow	0.0065 cm/cm	0.0065 in/in	b.o. ISO 2577
Linear Mold Shrinkage, Transverse	0.0065 cm/cm	0.0065 in/in	b.o. ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	54.0 MPa	7830 psi	50 mm/min; ISO 527-1,-2
Tensile Strength, Yield	70.0 MPa	10200 psi	50 mm/min; ISO 527-1,-2
Elongation at Break	110 %	110 %	50 mm/min; b.o. ISO 527-1,-2
Elongation at Yield	5.5 %	5.5 %	50 mm/min; ISO 527-1,-2
Tensile Modulus	2.60 GPa	377 ksi	1 mm/min; ISO 527-1,-2
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 180-A
	7.00 kJ/m² @Temperature 23.0 °C	3.33 ft-lb/in² @Temperature 73.4 °F	ISO 180-A
Charpy Impact Unnotched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179-1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179-1eU
Charpy Impact, Notched	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 179-1eA
	0.800 J/cm² @Temperature 23.0 °C	3.81 ft-lb/in² @Temperature 73.4 °F	ISO 179-1eA

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	128 °C	262 °F	ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi)	108 °C	226 °F	ISO 75-1,-2
Vicat Softening Point	140 °C @Load 5.10 kg	284 °F @Load 11.2 lb	120°C/h; ISO 306
UL RTI, Electrical	75.0 °C	167 °F	UL 746B
UL RTI, Mechanical with Impact	75.0 °C	167 °F	UL 746B
UL RTI, Mechanical without Impact	75.0 °C	167 °F	UL 746B
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
Shrinkage	0.10 %	0.10 %	post-shrinkage; b.o. ISO 2577

Processing Properties	Metric	English	Comments
Injection Velocity	200 mm/sec	7.87 in/sec	ISO 294

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