SIST EN 2434-003:2010
(Main)Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 003: Flexible and high fluid resistance for interior
Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 003: Flexible and high fluid resistance for interior
This European Standard specifies the requirements for a two component polyurethane finish, in a limited range of colours, to be applied over a primer for interior aerospace applications, offering flexibility and high resistance to fluid attack.
The properties specified in this European Standard are obtained on defined aluminium alloy test pieces prepared in accordance with EN 3837 and EN 23270 and painted with primer to prEN 2435-03. 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.
Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten, Polyurethan-Decklack, Kalthärtend - Teil 003: Elastisch und medienbeständig für Innen
Diese Europäische Norm legt die Anforderungen an eine Zweikomponenten-Polyurethan-Deckbeschichtung
fest, die in einer begrenzten Anzahl von Farben erhältlich ist und auf einen Primer für Innenanwendungen in
der Luft- und Raumfahrt aufzubringen ist, und die elastisch ist und eine hohe Beständigkeit gegen Angriffe
durch Flüssigkeiten aufweist.
Die in dieser Europäischen Norm festgelegten Eigenschaften werden an festgelegten Probenkörpern aus
Aluminiumlegierung ermittelt, die nach EN 3837 sowie nach EN 23270 hergestellt und mit Primer nach
EN 2435-003 beschichtet wurden. Die Eignung des Werkstoffes für eine bestimmte Anwendung (z. B.
alternativer Trägerwerkstoff, alternativer Primer, bestimmte Trocknungsbedingungen usw.) ist durch
zusätzliche Prüfungen zu ermitteln, um zu bestätigen, dass die Anforderungen dieser Norm erfüllt werden.
Série aérospatiale - Peintures et vernis - Peinture de finition polyuréthane, à deux composants polymérisant à température ambiante - Partie 003: Flexibilité et haute résistance aux fluides pour application en intérieur
Aeronavtika - Barve in laki - Dvokomponentni poliuretanski končni premaz, ki se suši pri sobni temperaturi - 003. del: Elastičnost in dobra odpornost proti tekočinam za notranjo uporabo
Ta evropski standard določa zahteve za dvokomponentni poliuretanski končni premaz v omejenem številu različnih barv, ki se nanese čez temeljni premaz za notranjo uporabo v aeronavtiki, ki zagotavlja elastičnost in dobro odpornost proti tekočinam. Lastnosti, določene v tem evropskem standardu, so pridobljene na definiranih preskusnih kosih aluminijeve zlitine, pripravljenih v skladu z EN 3837 in EN 23270, ter premazanih s temeljnim premazom v EN 2435-002. Sposobnost materiala, da se uporablja za posebna področja uporabe (npr. alternativni substrat, alternativni temeljni premaz, posebni pogoji sušenja, itd.), se določi z dodatnimi preskusi, s katerimi se potrdi, da so zahteve tega standarda izpolnjene.
General Information
- Status
- Published
- Publication Date
- 07-Nov-2010
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 15-Oct-2010
- Due Date
- 20-Dec-2010
- Completion Date
- 08-Nov-2010
Relations
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Overview
SIST EN 2434-003:2010 is a European standard that specifies the requirements for a two-component, cold curing polyurethane finish, designed for interior applications in the aerospace industry. Developed by the Slovenski inštitut za standardizacijo (SIST), this standard ensures that polyurethane coatings offer both flexibility and high resistance to fluid attack, making them particularly suitable for interior surfaces subject to challenging conditions. The standard covers application over a primer and is applicable to a limited range of colors.
Key Topics
- Two-Component Polyurethane Finish: Defines the use of a base (hydroxyl functional resin with solvents and pigments) and a polyisocyanate activator to obtain optimal performance.
- Cold Curing: The finish cures at ambient temperatures, allowing for easier application and broader use in various environmental conditions.
- Flexibility and Fluid Resistance: Essential performance criteria for interiors exposed to mechanical stress and fluid exposure in aerospace environments.
- Testing and Qualification: Properties and compliance are verified on aluminum alloy test panels prepared according to EN 3837 and EN 23270, primed with EN 2435-003. Supplementary tests may be required for alternative substrates, primers, or specific application conditions.
- Quality Assurance: Includes requirements for shelf life, batch release testing, qualification testing, and documentation to ensure continual compliance.
Applications
This standard is especially relevant to:
- Aerospace Interiors: Used for coating interior components and assemblies within aircraft, where durability, flexibility, and fluid resistance are vital.
- Maintenance and Repair: Provides a framework for selecting and applying polyurethane finishes that meet stringent aerospace requirements, ensuring long-term protection and appearance.
- Manufacturing Processes: Supports aerospace manufacturers in standardizing finishing procedures to achieve consistent quality and performance across different production batches and locations.
- Qualification of Alternative Solutions: Facilitates the approval of alternative primers, substrates, and curing conditions through additional qualification testing, ensuring adaptability without sacrificing compliance.
Related Standards
SIST EN 2434-003:2010 refers to several important normative documents and related standards within the aerospace and coating domains:
- EN 2334: Chromic-sulphuric acid pickle for aluminium and aluminium alloys.
- EN 2435-003: Corrosion-resistant, chromated, two-component cold curing primer for aerospace use.
- EN 2379: Fluids for the assessment of non-metallic aerospace materials.
- EN 3837: Methods for surface preparation of aluminium alloy test pieces.
- EN 23270: Conditioning and testing temperatures and humidities for paints and varnishes.
- EN 3840: General technical specifications for aerospace paints and varnishes.
- EN 4385: Organization of non-metallic materials standardization in aerospace.
- EN 7000-9: Rules for drafting and presenting material standards for paints and varnishes.
- EN ISO 1513 & EN ISO 3696: Paints and varnishes sample preparation and water specifications for laboratory use.
Practical Value
By following SIST EN 2434-003:2010, organizations in the aerospace industry can:
- Improve safety and longevity of interior components through use of fluid-resistant, flexible polyurethane finishes.
- Ensure compatibility with aluminum substrates and established aerospace primer systems.
- Harmonize finishing and inspection processes per internationally recognized guidelines.
- Facilitate approval of new or alternative finishing systems via supplementary testing.
This standard is essential for aerospace manufacturers, MRO (maintenance, repair, and overhaul) providers, and suppliers of paints, varnishes, and coatings seeking compliance, quality assurance, and high performance in aircraft interiors.
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Frequently Asked Questions
SIST EN 2434-003:2010 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 003: Flexible and high fluid resistance for interior". This standard covers: This European Standard specifies the requirements for a two component polyurethane finish, in a limited range of colours, to be applied over a primer for interior aerospace applications, offering flexibility and high resistance to fluid attack. The properties specified in this European Standard are obtained on defined aluminium alloy test pieces prepared in accordance with EN 3837 and EN 23270 and painted with primer to prEN 2435-03. 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.
This European Standard specifies the requirements for a two component polyurethane finish, in a limited range of colours, to be applied over a primer for interior aerospace applications, offering flexibility and high resistance to fluid attack. The properties specified in this European Standard are obtained on defined aluminium alloy test pieces prepared in accordance with EN 3837 and EN 23270 and painted with primer to prEN 2435-03. 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.
SIST EN 2434-003:2010 is classified under the following ICS (International Classification for Standards) categories: 49.040 - Coatings and related processes used in aerospace industry. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 2434-003:2010 has the following relationships with other standards: It is inter standard links to SIST EN ISO 1513:2011, SIST EN 3840:2009, SIST EN 23270:1997, SIST EN 2334:2001, SIST EN ISO 3696:1998, SIST EN 4588:2009, SIST EN 2435-003:2009, SIST EN 2436-003:2009, SIST EN 4406:2009. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 2434-003:2010 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten, Polyurethan-Decklack, Kalthärtend - Teil 003: Elastisch und medienbeständig für InnenSérie aérospatiale - Peintures et vernis - Peinture de finition polyuréthane, à deux composants polymérisant à température ambiante - Partie 003: Flexibilité et haute résistance aux fluides pour application en intérieurAerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 003: Flexible and high fluid resistance for interior49.040Prevleke in z njimi povezani postopki, ki se uporabljajo v letalski in vesoljski industrijiCoatings and related processes used in aerospace industryICS:Ta slovenski standard je istoveten z:EN 2434-003:2010SIST EN 2434-003:2010en,de01-december-2010SIST EN 2434-003:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2434-003
September 2010 ICS 49.040 English Version
Aerospace series - Paints and varnishes - Two component cold curing polyurethane finish - Part 003: Flexible and high fluid resistance for interior
Série aérospatiale - Peintures et vernis - Peinture de finition polyuréthane, à deux composants polymérisant à température ambiante - Partie 003: Flexibilité et haute résistance aux fluides pour application en intérieur
Luft- und Raumfahrt - Beschichtungsstoffe - Zweikomponenten- Polyurethan-Decklack, kalthärtend - Teil 003: Elastisch und medienbeständig für Innen This European Standard was approved by CEN on 6 February 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2434-003:2010: ESIST EN 2434-003:2010
EN 2435-003, Aerospace series — Paints and varnishes — Corrosion resistant chromated two component cold curing primer – Part 003: High corrosion and fluid resistance
EN 2379, Aerospace series — Fluids for assessment of non-metallic materials 1) EN 3837, Aerospace series — Paints and varnishes — Nature and method for surface preparation of test pieces in aluminium alloys 1) EN 3840, Aerospace series — Pieces paints and varnishes — Technical specification EN 4385, Aerospace series — Non-metallic materials — General organisation of standardisation — Links between types of standards 1) EN 7000-9, Aerospace series — Non-metallic materials — Rules for the drafting and presentation of material standards — Part 9: Paints and varnishes 1) EN ISO 1513, Paints and
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