Lubrizol Advanced Materials Pearlcoat® Activa D198K Thermoplastic Polyurethane Elastomer

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Lubrizol Advanced Materials Pearlcoat® Activa D198K Thermoplastic Polyurethane Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP
Material Notes:	PEARLCOAT® Activa D198K is an aliphatic based thermoplastic polyurethane of low hardness, supplied in form of natural pellets. This product gives an inherent “low gloss aspect” on the final product surface after extrusion processing. Featuring low gel content as well as low temperature flexibility, it is ideally suited for extrusion or co-extrusion onto polar substrates. All information provided by Merquinsa
Key Words:	TPU
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Physical Properties	Metric	English	Comments

Specific Gravity	1.10 g/cc	1.10 g/cc	ASTM D792

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	70	70	ASTM D2240
Tensile Strength, Yield	25.05 MPa	3633 psi	ASTM D412
Elongation at Break	455 %	455 %	ASTM D412
50% Modulus	4.00 MPa @Strain 50 %	4.00 MPa @Strain 50 %	ISO 527-2/5A/500
100% Modulus	5.81 MPa @Strain 100 %	843 psi @Strain 100 %	ASTM D412
300% Modulus	13.02 MPa @Strain 300 %	1889 psi @Strain 300 %	ASTM D412
Tear Strength	55.0 kN/m	314 pli	Unnicked; ASTM D624 (die C)
Abrasion	30	30	Resistance [mm^3]; ISO 4649-A

Thermal Properties	Metric	English	Comments
Vicat Softening Point	46.0 °C	115 °F	ISO 306 (A50)

Processing Properties	Metric	English	Comments
Zone 1	185 - 205 °C	365 - 401 °F
Zone 2	190 - 210 °C	374 - 410 °F
Zone 3	195 - 215 °C	383 - 419 °F
Zone 4	190 - 210 °C	374 - 410 °F
Adapter Temperature	185 - 210 °C	365 - 410 °F	5
Die Temperature	185 - 205 °C	365 - 401 °F	(6)
	185 - 205 °C	365 - 401 °F	TIP (7)
Drying Temperature	90.0 °C	194 °F
Dry Time	3.00 hour	3.00 hour
Dew Point	<= -30.0 °C	<= -22.0 °F

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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