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Tecothane™ TT-2074A-B40

Technical Datasheet | Supplied by Lubrizol

Tecothane™ TT-2074A-B40 by Lubrizol is an aromatic polyether based, 40% barium sulfate reinforced thermoplastic polyurethane (TPU). Offers very good chemical resistance, solvent resistance, mechanical properties and radiopacity. The grade exhibits biostability and can be color matched. It is suitable for processing by extrusion and injection molding. Recommended for medical applications.

Tecothane™ TT-2074A-B40 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

100% Modulus

600 psi

ASTM D412

200% Modulus

800 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-B40

Tecothane™ TT-2074A-B40 Properties

Mechanical Properties

Tecothane™ TT-2074A-B40 Processing Guidelines

Extrusion Properties