Standard Swedish standard · SS-EN 4594:2013

Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Supersonic erosion resistance

Status: Valid

This standard specifies the requirements for a two component polyurethane, topcoat, with a medium degree of resistance to erosion by the effects of rain, available in a range of colours and levels of gloss, to be applied over a primer for aerospace applications on areas where rain erosion at supersonic speeds may be a problem e.g. leading edges and air intakes. The properties specified in this standard are obtained on defined aluminium alloy test pieces prepared in accordance with EN 3837 Procedure A and EN 23270 and painted with primer to EN 2435. The ability of the material to be used for a specific application (e.g. alternative substrate, alternative primer, specific drying conditions etc.) shall be determined by supplementary tests to confirm that the requirements of this standard are met.


General (49.020) Coatings and related processes used in aerospace industry (49.040)

Product information

Language: English

Written by: SIS - Standardiseringens stöd

International title:

Article no: STD-88709

Edition: 1

Approved: 1/14/2013

No of pages: 20