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ESTANE® 54640 NAT 031

Technical Datasheet | Supplied by Lubrizol

ESTANE® 54640 NAT 031 by Lubrizol is an aromatic polyether-based thermoplastic polyurethane (TPU) grade. It is used in approved medical devices and food contact applications such as food conveying belts and hoses. It offers abrasion resistance, low temperature flexibility and strength. ESTANE® 54640 NAT 031 is designed for melt-coating and calendaring applications.

ESTANE® 54640 NAT 031 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

100% Modulus

6 MPa

ISO 527-2-5A-500

300% Modulus

9 MPa

ISO 527-2-5A-500

50% Modulus

5 MPa

ISO 527-2-5A-500

Coating Properties

Value & Unit

Test Condition

Test Method

Dew Point

-40 °C

Drying Temperature

70 °C

Drying Time

3 - 4 h

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ESTANE® 54640 NAT 031

ESTANE® 54640 NAT 031 Properties

Mechanical Properties

ESTANE® 54640 NAT 031 Processing Guidelines

Coating Properties