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Texin® Rx T70A

Technical Datasheet | Supplied by Covestro

Texin® Rx T70A by Covestro is a plasticizer free, polyether-based, aromatic thermoplastic polyurethane. Exhibits very good hydrolysis, good low temperature flexibility, resiliency & good impact strength and high moisture vapor transmission rates. Texin® Rx T70A can be processed by injection molding or extrusion. Suitable for medical applications include catheters and catheter balloons, specialty tubing and profiles, connectors and soft overmolding applications. It meets the requirements of the FDA-modified.

Texin® Rx T70A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compression Set

30 %

(At 70°C, 22 hr, postcured)

ISO 815

Compression Set

11 %

(At 23°C, 22 hr, postcured)

ISO 815

Tensile Stress

3.4 MPa

(at 100% Elongation)

ISO 37

Extrusion Properties

Value & Unit

Test Condition

Test Method

Front (Meter) Temperature

182 - 204 °C

Die Temperature

188 - 204 °C

Rear (Feed) Temperature

182 - 199 °C

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Texin® Rx T70A

Texin® Rx T70A Properties

Mechanical Properties

Texin® Rx T70A Processing Guidelines

Extrusion Properties