Lubrizol Advanced Materials Pearlthane® D91F65D Thermoplastic Polyurethane Elastomer

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Lubrizol Advanced Materials Pearlthane® D91F65D Thermoplastic Polyurethane Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP
Material Notes:	PEARLTHANE® D91F65D is an aliphatic TPU supplied in colourless natural pellets. In addition to typical TPU properties like outstanding abrasion loss, PEARLTHANE® D91F65D offers excellent colour stability upon weather exposure. This product provides high quality film and good transparency. It is especially designed for high performance extrusion and film processes. APPLICATIONS: PEARLTHANE® D91F65D is especially recommended for extrusion applications for exterior automotive parts and a variety of high performance technical parts where weather resistance and transparency are required. Information provided by Merquinsa
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Physical Properties	Metric	English	Comments

Specific Gravity	1.11 g/cc	1.11 g/cc	ASTM D792
Melt Flow	10 g/10 min @Load 21.6 kg	10 g/10 min @Load 47.6 lb

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	65	65
Tensile Strength, Yield	30.00 MPa	4351 psi	ASTM D412
Elongation at Break	372 %	372 %	ASTM D412
100% Modulus	16.0 MPa @Strain 100 %	2320 psi @Strain 100 %	ASTM D412
300% Modulus	25.00 MPa @Strain 300 %	3626 psi @Strain 300 %	ASTM D412
Abrasion	40	40	[mm^3]; DIN 53.516

Thermal Properties	Metric	English	Comments
Melting Point	140 - 150 °C	284 - 302 °F	MQSA 114

Processing Properties	Metric	English	Comments
Feed Temperature	155 °C	311 °F
Nozzle Temperature	170 °C	338 °F
Zone 1	170 - 180 °C	338 - 356 °F
Zone 2	180 - 190 °C	356 - 374 °F
Zone 3	190 - 200 °C	374 - 392 °F
Zone 4	185 - 195 °C	365 - 383 °F
Die Temperature	165 - 175 °C	329 - 347 °F
Mold Temperature	35.0 °C	95.0 °F
Moisture Content	<= 0.10 %	<= 0.10 %	MQSA 44

Descriptive Properties
Compression zone	320°C
Metering zone	320°C

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.

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