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Carbothane™ AC-4075A-B20

Technical Datasheet | Supplied by Lubrizol

Carbothane™ AC-4075A-B20 by Lubrizol is 20% barium sulfate reinforced, aromatic, polycarbonate based thermoplastic polyurethane grade. Offers radiopaque properties, very good chemical resistance and excellent oxidative stability. Provides good mechanical properties and can be color-matched. It is suitable for processing by extrusion and injection molding. Recommended for medical and healthcare applications. Carbothane™ AC-4075A-B20 is water-insoluble and has a faint odor.

Carbothane™ AC-4075A-B20 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength, Ultimate

8300 psi

ASTM D412

Tensile Elongation, Ultimate

400 %

ASTM D412

100% Modulus

560 psi

ASTM D412

Extrusion Properties

Value & Unit

Test Condition

Test Method

Cylinder Zone 1 Temp

199 °C

Cylinder Zone 2 Temp

204 °C

Cylinder Zone 3 Temp

210 °C

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Carbothane™ AC-4075A-B20

Carbothane™ AC-4075A-B20 Properties

Mechanical Properties

Carbothane™ AC-4075A-B20 Processing Guidelines

Extrusion Properties