Lubrizol Advanced Materials Pearlthane® 12C75 Thermoplastic Polyurethane Elastomer

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Lubrizol Advanced Materials Pearlthane® 12C75 Thermoplastic Polyurethane Elastomer
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Polyester Grade
Material Notes:	Pearlthane® 12C75 is a standard polyester based TPU supplied in form of translucent, colorless pellets, specially designed for compounds in which TPU is used as an additive. Features include low softness without plasticizer and a low melting point. Pearlthane® 12C75 is intended for compounding applications of a variety engineering plastic. Information provided by Merquinsa.
Key Words:	TPU
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Physical Properties	Metric	English	Comments

Specific Gravity	1.20 g/cc	1.20 g/cc	ASTM D792
Melt Flow	10 g/10 min @Load 21.6 kg, Temperature 125 - 135 °C	10 g/10 min @Load 47.6 lb, Temperature 257 - 275 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	78	78	ASTM D2240
Tensile Strength, Yield	20.03 MPa	2905 psi	ASTM D412
Elongation at Break	745 %	745 %	ASTM D412
100% Modulus	4.01 MPa @Strain 100 %	581 psi @Strain 100 %	ASTM D412
300% Modulus	5.52 MPa @Strain 300 %	800 psi @Strain 300 %	ASTM D412
Tear Strength	70.1 kN/m	400 pli	ASTM D624 DIE C
Abrasion	25	25	[mm^3]; ISO 4649

Thermal Properties	Metric	English	Comments
Melting Point	125 - 135 °C	257 - 275 °F	MQSA 111
Glass Transition Temp, Tg	-35.6 °C	-32.0 °F	DSC, 50°F/min; ISO 11357-2

Processing Properties	Metric	English	Comments
Zone 1	120 - 130 °C	248 - 266 °F
Zone 2	130 - 140 °C	266 - 284 °F
Zone 3	140 - 150 °C	284 - 302 °F
Zone 4	145 - 155 °C	293 - 311 °F
Die Temperature	145 - 155 °C	293 - 311 °F
Moisture Content	<= 0.10 %	<= 0.10 %	MQSA 44
Screw Speed	50 rpm	50 rpm

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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PMES80A / 159336

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