Lubrizol LifeSciences Tecothane® TT-2075D-B20 TPU

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Lubrizol LifeSciences Tecothane® TT-2075D-B20 TPU – 20% Barium Sulfate
Categories:	Polymer; Thermoplastic; Polyurethane, TP; Thermoplastic Polyurethane, Elastomer, Ether Grade
Material Notes:	Medical Grade Aromatic Polyether-based Thermoplastic Polyurethane (TPU) with 20% loading of Barium Sulfate Features: good mechanical properties, good chemical resistance, radiopaque and can be color-matched Process: Extrusion or Injection Molding
Key Words:	BaSO4
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Physical Properties	Metric	English	Comments

Specific Gravity	1.40 g/cc	1.40 g/cc	ASTM D792
Linear Mold Shrinkage	0.0040 - 0.0060 cm/cm	0.0040 - 0.0060 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	77	77	ASTM D2240
Tensile Strength, Ultimate	52.4 MPa	7600 psi	ASTM D412
Elongation at Break	200 %	200 %	ASTM D412
100% Modulus	24.8 MPa @Strain 100 %	3600 psi @Strain 100 %	ASTM D412
Flexural Modulus	1.31 GPa	190 ksi	ASTM D790

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	190.5 °C	374.9 °F	Injection
Front Barrel Temperature	198.8 °C	389.8 °F	Injection
Nozzle Temperature	207.2 °C	405.0 °F	Injection
Zone 1	198.8 °C	389.8 °F	Extrusion
Zone 2	204.4 °C	399.9 °F	Extrusion
Zone 3	210 °C	410 °F	Extrusion
Zone 4	215.5 °C	419.9 °F	Extrusion
Adapter Temperature	215.5 °C	419.9 °F	Extrusion
Die Temperature	221.1 °C	430.0 °F	Extrusion
Melt Temperature	>= 232.2 °C	>= 450.0 °F	Injection
Mold Temperature	10.0 - 54.4 °C	50.0 - 130 °F	Injection

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PLUBR9104 / 203671

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