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Tecothane™ TT-2074A-B20

Technical Datasheet | Supplied by Lubrizol

Tecothane™ TT-2074A-B20 by Lubrizol is an aromatic polyether-based thermoplastic polyurethane (TPU) reinforced with 20% barium sulfate. Offers solvent resistance, very good chemical resistance, mechanical properties and radiopacity. Exhibits biostability and can be color matched. Tecothane™ TT-2074A-B20 is suitable for processing by extrusion and injection molding. Recommended for medical applications.

Tecothane™ TT-2074A-B20 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

100% Modulus

500 psi

ASTM D412

200% Modulus

700 psi

ASTM D412

300% Modulus

1000 psi

ASTM D412

Extrusion Properties

Value & Unit

Test Condition

Test Method

Cylinder Zone 1 Temperature

182.8 °C

Cylinder Zone 2 Temperature

187.7 °C

Cylinder Zone 3 Temperature

193.3 °C

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Tecothane™ TT-2074A-B20

Tecothane™ TT-2074A-B20 Properties

Mechanical Properties

Tecothane™ TT-2074A-B20 Processing Guidelines

Extrusion Properties