1、BRITISH STANDARDBS EN 4588:2007Aerospace series Paints and varnishes Two component, cold curing polyurethane paint, anti slipThe European Standard EN 4588:2007 has the status of a British StandardICS 49.040g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g4
2、9g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4588:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2007 BSI 2007ISBN 978 0 580 50600 0National forewordThis British
3、 Standard was published by BSI. It is the UK implementation of EN 4588:2007. The UK participation in its preparation was entrusted by Technical Committee ACE/65, Non-metallic materials for aerospace purposes (excluding textiles), to Panel ACE/65/-/3, Paints.A list of organizations represented on thi
4、s committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since
5、publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4588March 2007ICS 49.040English VersionAerospace series - Paints and varnishes - Two component, coldcuring polyurethane paint, anti slipSrie arospatiale - Peintures et vernis - Peinturepolyurethane deux composants pol
6、ymrisant temprature ambiante, antidrapanteLuft- und Raumfahrt - Anstrichstoffe - ZweikomponentenPolyurethan-Beschichtung, raumtemperaturhrtend, tritt-und rutschfestThis European Standard was approved by CEN on 6 February 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations
7、which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European S
8、tandard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national st
9、andards bodies of Austria, Belgium, Bulgaria, 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 Ki
10、ngdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4588:2007: E2 Forewor
11、d This document (EN 4588:2007) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations an
12、d the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2007, and conflicting national standards shall b
13、e withdrawn at the latest by September 2007. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Reg
14、ulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Net
15、herlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 4588:20073 Contents Page Foreword .2 1 Scope4 2 Normative references4 3 Terms and definitions .5 4 Classification .5 5 Batch release and qualification testing.5 6 Designation 10 EN
16、4588:20074 1 Scope This standard specifies the requirements for a two component polyurethane top coat to be applied over top coats in line with EN 2434 to provide an anti slip surface for walkway/step areas in aerospace applications. The paint shall be formulated to meet the requirements of this sta
17、ndard or alternatively shall consist of material approved to and complying with the requirements the appropriate parts of EN 2434 together with a non-metallic anti slip agent. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated
18、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1513, Paints and varnishes Examination and preparation of samples for testing. ISO 2811 (all parts), Paints and varnishes Determination of density
19、. ISO 2812-1, Paints and varnishes Determination of resistance to liquids Part 1: General methods. ISO 2812-2, Paints and varnishes Determination of resistance to liquids Part 2: Water immersion method. ISO 2813, Paints and varnishes Determination of specular gloss of non-metallic paint films at 20,
20、 60 and 85. ISO 3251, Paints, varnishes and plastics Determination of non-volatile-matter content. ISO 3270, Paints and varnishes and their raw materials Temperatures and humidities for conditioning and testing. ISO 3668, Paints and varnishes Visual comparison of the colour of paints. ISO 3675, Crud
21、e petroleum and liquid petroleum products Laboratory determination of density Hydrometer method. ISO 3679, Determination of flash point Rapid equilibrium closed cup method. ISO 3680, Determination of flash/no flash Rapid equilibrium closed cup method. ISO 4628-2, Paints and varnishes Evaluation of d
22、egradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 2: Assessment of degree of blistering. ISO 6270-1, Paints and varnishes Determination of resistance to humidity Part 1: Continuous condensation. ISO 7724 (all parts), Paints and
23、 varnishes Colorimetry. ISO 11341, Paints and varnishes Artificial weathering and exposure to artificial radiation Exposure to filtered xenon-arc radiation. ISO 11890-1, Paints and varnishes Determination of volatile organic compound (VOC) content Part 1: Difference method. ISO 11890-2, Paints and v
24、arnishes Determination of volatile organic compound (VOC) content Part 2: Gas-chromatographic method. EN 4588:20075 ISO 11909, Binders for paints and varnishes Polyisocyanate resins General methods of test. EN 2434 (all parts), Aerospace series Paints and varnishes Two component cold curing polyuret
25、hane finish. 1)EN 2435 (all parts), Aerospace series Paints and varnishes Corrosion resistant chromated two component cold curing primer. EN 2436 (all parts), Aerospace series Paints and varnishes Corrosion resistant chromated-free two component cold curing primer. EN 3837, Aerospace series Paints a
26、nd varnishes Nature and method for surface preparation of test pieces in aluminium alloys. 1)EN 3840, Aerospace series Paints and varnishes Technical specification. 1)EN 4160, Aerospace series Non-metallic materials Paints and varnishes Test methods Determination of the effects of thermal exposure.
27、1)EN 4508, Aerospace series Paints and varnishes Test method for anti slip coatings determination of the sliding friction behaviour. 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3840 apply. 4 Classification The top coat is classified according to t
28、he following types and classes: Type I: Standard solvent content; Type II: Low volatile organic content ( 420 g/l). 5 Batch release and qualification testing 5.1 Qualification tests For product qualification, all tests defined in this standard, in the Tables 1 to 5, shall be performed. A minimum of
29、three batches shall be tested for qualification purposes. NOTE If the product is formulated by the addition of non metallic texturing agents to a product already approved to the appropriate parts of EN 2434 without change to the base resin or activator components then only test in Tables 1 to 3 need
30、 to be performed to prove compliance with this standard. 5.2 Batch acceptance testing For batch acceptance the tests marked with the symbol * shall be performed. 1) Published as ASD Prestandard at the date of publication of this standard. EN 4588:20076 Table 1 General requirements Material descripti
31、on Two component cold curing anti slip polyurethane coating Formulation Base: hydroxyl functional resins, solvents and pigments to give the required colour and gloss level and coarse particulate matter to provide resistance to slip. Activator: a polyisocyanate activator solution Thinner: if required
32、 Preparation These components shall be mixed in simple whole number proportions, by volume or weight, in accordance with the manufacturers instructions. Technical specification EN 3840 Marking See EN 3840. Storage stability See EN 3840. Application and use Dry film thickness of (100 25) m Drying con
33、ditions ISO 3270 Freedom from defects See EN 3840. Quality assurance See EN 3840. Packaging See EN 3840. Health and safety See EN 3840. EN 4588:20077 Table 2 Physical and chemical characteristics Delivery conditions Tests according to EN 3840 Test Test criteria Test requirements test method ISO 1513
34、 (as received in original container) *Condition requirement Shall be free from extraneous matter and show no skinning, gelling, hard settlement or other defect which will prevent satisfactory application to produce a defect free film. The base material and curing agent shall each be in a condition s
35、uch that stirring easily produces a smooth, uniform material which, after mixing in the proportions specified by the manufacturer shall be suitable for spray application. test method ISO 3251 requirement % base activator thinner 1 Non volatile matter 2 % ref. value a b 2 % ref. value a b test method
36、 ISO 11890-1, ISO 11890-2 test condition base + activator + thinner 49 Volatile organic content (VOC) requirement g/l reference value btest method ISO 3679 or ISO 3680 requirement C base activator thinner 7 Flash point reference valueb reference value b reference value btest method ISO 2811 test con
37、dition ISO 3270 requirement g/cm3base activator thinner 3 *Density 2 % ref. value a b 2 % ref. value a b test method ISO 3675 test condition ISO 3270 requirement g/cm3base activator thinner 4 *Density hydrometer 1 % ref. value a b 1 % ref. value a btest method ISO 11909 test condition To be agreed b
38、etween purchaser and supplier. requirement base activator thinner 16 Isocyanate value 1 % ref. value a b continued EN 4588:20078 Table 2 Physical and chemical characteristics Delivery conditions (concluded) Tests according to EN 3840 Test Test criteria Test requirements test method none panel EN 383
39、7 A2pre-treatment EN 3837 Process A or B or C coating EN 2434 and coating to this standard test condition ISO 3270 *Application, properties and finish requirement The paint film applied shall result in a opaque even finish free from runs, sags, wrinkling, pin holing or other defects. aThe deviation
40、is that compared to the reference value (see b). bThe reference value is that established during qualification. Table 3 Mechanical and physical characteristics Dried film Tests according to EN 3840 Test Test criteria Test requirements test method EN 3840, Annex A panel EN 3837 A2and EN 4508 pre-trea
41、tment EN 3837 Process A or B or C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition ISO 3270 51 Coefficient of friction requirement 0,9 0,1 test method ISO 7724 panel EN 3837 A2pre-treatment EN 3837 Process A, B or C coating EN 2434 and coating to this standard. test
42、 condition ISO 3270 30 *Colour requirement shall match the colour specified by the purchaser. test method ISO 2813 panel EN 3837 A2pre-treatment EN 3837 Process A or B or C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition ISO 3270 27 *Specular gloss requirement To b
43、e agreed between purchaser and supplier aaDetermination of the specular gloss level before adding the filler material. EN 4588:20079 Table 4 Environmental exposure/testing Dried film Tests according to EN 3840 Test Test criteria Test requirements test method EN 4160 panel EN 3837 A2pre-treatment EN
44、3837 Process B and C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition (150 2) C, 24 h 38 Thermal exposure (resistance to high temperature) requirements EN 3840 test 24 classification 1 EN 3840 test 29 1 500 g aEN 3840 test 46 5 mm btest method ISO 6270-1 panel EN 38
45、37 A2pre-treatment EN 3837 Process B and C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition (40 2) C, (95 to 100) % RH, 500 h b37 Resistance to humidity requirements EN 3840 test 24 classification 1 EN 3840 test 29 1 500 g aISO 4628-2, degree of blistering 0 test me
46、thod ISO 2812-2 panel EN 3837 A2pre-treatment EN 3837 Process B and C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition (40 2) C, 168 h b34 Water behaviour requirements EN 3840 test 24 classification 1 EN 3840 test 29 1 500 g aISO 4628-2, degree of blistering 0 test
47、method ISO 11341, cycle A panel EN 3837 A2pre-treatment EN 3837 Process A or B or C coating EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition light 4 h, humidity 4 h, for 1 000 h 40 Artificial weathering requirements ISO 3668, determination of colour by visual comparison aSu
48、bstrate not exposed. bThe time lag between exposure and testing shall not exceed 0,5 h. EN 4588:200710 Table 5 Exposure to system fluids/testing Dried film Tests according to EN 3840 Test Test criteria Test requirements test method ISO 2812-1 panel EN 3837 A2 pre-treatment EN 3837 Process B or C coa
49、ting EN 2435 or EN 2436 and EN 2434 and coating to this standard test condition (70 2) C, 300 h a35 Resistance to fluids - hydraulic oil NATO H-515 requirement EN 3840 test 29 1 500 g bISO 4628-2, degree of blistering 0 test method ISO 2812-1 panel EN 3837 A2 pre-treatment EN 3837 Process B or C coating EN 2435 or EN 2436 and EN 2434 and coating
