Crosspolimeri EFRHATAN 702 Polyurethane

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Crosspolimeri EFRHATAN 702 Polyurethane
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Efrhatan: is the trade-mark of our modified polyurethane (PUR) Efrhatan 702: copolymer TPU (ether base) for technical sheathing extrusion Certify: H07BQ-F COMPRESSION EXTRUSION Information provided by Crosspolimeri S.P.A.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.28 g/cc	1.28 g/cc	ISO 1183
Storage Temperature	12.0 °C	53.6 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	87	87	ISO 868
Tensile Strength	35.0 MPa	5080 psi	ISO 527
	45.5 MPa @Temperature 120 °C, Time 605000 sec	6600 psi @Temperature 248 °F, Time 168 hour	Heat Ageing; UL 1581
	45.5 MPa @Temperature 121 °C, Time 64800 sec	6600 psi @Temperature 250 °F, Time 18.0 hour	Ageing in oil ASTM II; UL 1581
Elongation at Break	540 %	540 %	ISO 527
	702 % @Temperature 120 °C, Time 605000 sec	702 % @Temperature 248 °F, Time 168 hour	Heat Ageing; UL 1581
	702 % @Temperature 121 °C, Time 64800 sec	702 % @Temperature 250 °F, Time 18.0 hour	Ageing in oil ASTM II; UL 1581
Tear Strength	75.0 kN/m	428 pli	ambient; DIN 53515
Abrasion	35	35	[mm³]; DIN 53516

Processing Properties	Metric	English	Comments
Zone 1	165 °C	329 °F
Zone 2	175 °C	347 °F
Zone 3	185 °C	365 °F
Zone 4	190 °C	374 °F
Die Temperature	215 - 225 °C	419 - 437 °F
Head Temperature	195 °C	383 °F
Dry Time	3.00 hour @Temperature 100 °C	3.00 hour @Temperature 212 °F
	6.00 hour @Temperature 100 °C	6.00 hour @Temperature 212 °F

Descriptive Properties
Cold Flex	-40°C		ISO 458
Exercise temperature	90°C
Saponification Resistance	<200 Mg KOH/g		HD 22.10S1

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 view all the property values for this datasheet as they were originally entered into MatWeb.

PCROS023 / 294107

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