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BS EN 12206-1:2021

$142.49

Paints and varnishes. Coating of aluminium and aluminium alloys for architectural purposes – Coatings prepared from thermosetting coating powder

Published By Publication Date Number of Pages
BSI 2021 28
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This document specifies requirements and the corresponding methods of test relating to the organic coating of aluminium and aluminium alloy extrusions, sheet and preformed sections for architectural purposes, using coating powders. It also describes:

  1. the pretreatment of the substrate prior to the coating process;

  2. the coating powder;

  3. the coating process;

  4. the final product.

Each item is dealt with separately in this document so that any interested party can ensure compliance appropriate to its area of responsibility.

CAUTION

— The procedures described in this standard are intended to be carried out by suitably trained and/or supervised personnel. The substances and procedures used in this method could be injurious to health if adequate precautions are not taken. Attention is drawn in the text to specific hazards. This document refers only to technical suitability and does not absolve the user from statutory obligations relating to health and safety.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 European foreword
8 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 4 Requirements
4.1 Material (substrate)
4.2 Pretreatment of the substrate
4.2.1 General
4.2.2 Chemical treatment
13 4.3 Coating powder
4.3.1 Identification
14 4.3.2 Storage
4.3.3 Performance requirements
16 4.4 Coating process
4.5 Final product
4.5.1 General
4.5.2 Significant surface
4.5.3 Surface appearance
4.5.4 Colour
4.5.5 Gloss
4.5.6 Film thickness of the coating
17 4.5.7 Adhesion
4.5.8 Falling weight test
4.5.9 Pressure cooker test or boiling water test
4.5.10 Cupping Test
4.5.11 Bend Test
4.5.12 Sawing Drilling and Milling
4.5.13 Further relevant requirements
4.6 Certificate of conformity
5 Test methods
5.1 General
5.2 Preparation of test panels for testing coating powders
18 5.3 Sampling of the final product and preparation of test specimens
5.4 Colour
5.5 Gloss
5.6 Adhesion
5.7 Cupping test
5.8 Falling weight test
19 5.9 Bend test
5.10 Resistance to mortar
5.11 Pressure cooker test
5.12 Resistance to boiling water
5.13 Resistance to humidity
5.14 Resistance to acetic acid salt spray
5.15 Resistance to sulfur dioxide
20 5.16 Resistance to filiform corrosion
5.17 Resistance to artificial weathering
5.17.1 General
5.17.2 Artificial weathering using xenon-arc lamps (EN ISO 16474‑2)
5.17.3 Artificial weathering using fluorescent UV lamps (EN ISO 16474‑3)
5.18 Resistance to natural weathering (referee test)
21 Annex A (normative) Methods for the determination of the mass per unit area of conversion layers and for the identification of chromium, phosphorous and zinc
25 Annex B (normative) Requirements for alternative pretreatment
26 Annex C (normative) Measurement of film thickness
27 Bibliography
BS EN 12206-1:2021
$142.49