PET

PET Makroblend® UT250 Covestro - Polycarbonates

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Technical Data Sheet

impact performance	Test Condition	Test Method	Test Result
Impact strength of cantilever beam gap	-30°C	ISO 180/1C	NoBreak
	Impact strength of cantilever beam gap	-20°C	ISO 180/A	40 kJ/m²
		Impact strength of cantilever beam gap	23°C	ISO 180/A	50 kJ/m²
		Impact strength of cantilever beam gap	Impact strength of cantilever beam gap	23°C	ISO 180/1C	NoBreak

mechanical properties	Test Condition	Test Method	Test Result
Tensile modulus	23°C	ISO 527-2/1	2250 MPa
tensile strength	Yield,23°C	ISO 527-2/50	55.0 MPa
tensile strength	tensile strength	Break,23°C	ISO 527-2/50	50.0 MPa
Tensile strain	Yield,23°C	ISO 527-2/50	5.0 %
Nominal tensile fracture strain	23°C	ISO 527-2/50	>50 %

thermal performance	Test Condition	Test Method	Test Result
Hot deformation temperature	0.45MPa,Unannealed	ISO 75-2/B	125 °C
Hot deformation temperature	Hot deformation temperature	1.8MPa,Unannealed	ISO 75-2/A	110 °C
Vicat softening temperature		ISO 306/B120	140 °C

Physical properties	Test Condition	Test Method	Test Result
Melt Volume Flow Rate (MVR)	265°C/5.0kg	ISO 1133	22.0 cm³/10min
Shrinkage rate	TD2	ISO 2577	0.60to0.80 %
	Shrinkage rate	TD:90°C,1hr	ISO 2577	0.10to0.20 %
		Shrinkage rate	MD2	ISO 2577	0.60to0.80 %
		Shrinkage rate	Shrinkage rate	MD:90°C,1hr	ISO 2577	0.10to0.20 %

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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