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ESTANE® 58889 NAT 055

Technical Datasheet | Supplied by Lubrizol

ESTANE® 58889 NAT 055 by Lubrizol is a durable, paintable, aromatic polyether-based thermoplastic polyurethane (TPU) grade with low temperature flexibility and high clarity. It provides good strength and moisture vapor transmission. It exhibits high chemical resistance, very good abrasion resistance, high hardness and good flame resistance. ESTANE® 58889 NAT 055 can be processed by extrusion. It is recommended to dry the material in a dehumidifying type dryer. It is suitable for medical devices and food contact applications such as food conveying belts and hoses.

ESTANE® 58889 NAT 055 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

100% Modulus

7 MPa

ISO 527-2-5A-500

300% Modulus

12 MPa

ISO 527-2-5A-500

50% Modulus

6 MPa

ISO 527-2-5A-500

Extrusion Properties

Value & Unit

Test Condition

Test Method

Adapter Temperature

190 °C

Barrel-Zone 1 Temperature

180 °C

Barrel-Zone 2 Temperature

185 °C

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ESTANE® 58889 NAT 055

ESTANE® 58889 NAT 055 Properties

Mechanical Properties

ESTANE® 58889 NAT 055 Processing Guidelines

Extrusion Properties