GMW17457

Description / Abstract: GMW17457, 2nd Edition, October 2020 - Thermoplastic Elastomers – Poly(ether-ester) Block Copolymers – Extrusion Grade

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose/Material Description.

This specification covers the properties of black and natural, high viscosity, heat stabilized, polyester thermoplastic elastomers. These materials can be processed by extrusion. Material types are delineated by Flexural Modulus. The types and corresponding modulus ranges are identified in Appendix A, Table A1.

Symbols.

The material abbreviation according to ISO 18064 is TPC-ET.

Applicability.

Typical applications include hoses, hose liners, and tubing.