EN 4689:2021

Aerospace series - Paints and varnishes - Two-components room temperature curing polyurethane finish - High flexibility and chemical agent resistance for military application

Publication date:   Jun 15, 2021

General information

60.60 Standard published   Jan 13, 2021

CEN

ASD-STAN Aerospace

European Norm

49.040   Coatings and related processes used in aerospace industry

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Scope

This document specifies the requirements for a two-components flexible polyurethane topcoat to be applied over EN 4687 and/or EN 4688 primers mainly for exterior aerospace applications.
The primer and the finish tested to this document will be from the same manufacturer applied in accordance with (i.a.w.) their instructions/Table 1.

Life cycle

PREVIOUSLY

Replaces
EN 4689:2012

NOW

PUBLISHED
EN 4689:2021
60.60 Standard published
Jan 13, 2021