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AS/NZS 4506:1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Metal finishing - Thermoset powder coatings
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

01-01-1998

Preview

1 - AS/NZS 4506:1998 METAL FINISHING - THERMOSET POWDER COATINGS
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - SECTION 1 SCOPE AND GENERAL
7 - 1.1 SCOPE
7 - 1.2 REFERENCED DOCUMENTS
8 - 1.3 DEFINITIONS
8 - 1.3.1 Base metal
9 - 1.3.2 Chemical conversion treatment
9 - 1.3.3 Powder-coated metal
9 - 1.3.4 Pretreated metal
9 - 1.3.5 Significant surface
9 - 1.4 SERVICE CONDITION CATEGORIES
9 - 1.5 SAFETY REQUIREMENTS
10 - SECTION 2 PERFORMANCE REQUIREMENTS
10 - 2.1 GENERAL
10 - 2.2 PRETREATMENT
10 - 2.3 APPEARANCE
10 - 2.4 SPECULAR GLOSS
10 - 2.5 COATING THICKNESS
11 - 2.6 CURE TEST (SOLVENT RESISTANCE METHOD)
11 - 2.7 ADHESION (CROSS-CUT)
11 - 2.8 PENCIL HARDNESS
11 - 2.9 HUMIDITY RESISTANCE
12 - 2.10 REVERSE IMPACT RESISTANCE
12 - 2.11 DURABILITY OF POWDER COATINGS EXPOSED TO WEATHERING
12 - 2.12 CORROSION RESISTANCE
13 - 2.13 WATER PERMEABILITY TEST
13 - 2.14 RESISTANCE TO MORTAR
14 - APPENDIX A - PURCHASING GUIDELINES
14 - A1 GENERAL
14 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
15 - APPENDIX B - WEATHERING PERFORMANCE OF POWDER-COATED METAL PRODUCTS
15 - B1 GENERAL
15 - B2 LOSS OF GLOSS
15 - B3 CHALKING
15 - B4 CHECKING
15 - B5 DISCOLOURATION
15 - B6 EROSION OF POWDER COATINGS
16 - APPENDIX C - MAINTENANCE OF POWDER-COATED METAL
17 - APPENDIX D - HANDLING AND TEMPORARY PROTECTION DURING TRANSPORTATION AND INSTALLATION
17 - D1 GENERAL
17 - D2 TRANSPORTATION
17 - D3 STORAGE
17 - D4 INSTALLATION
17 - D5 BRICK CLEANING
18 - APPENDIX E - ATMOSPHERIC ENVIRONMENTS
18 - E1 GENERAL
19 - E2 ATMOSPHERIC CLASSIFICATIONS
21 - APPENDIX F - SELECTION OF TEST SAMPLES
21 - F1 SCOPE
21 - F2 SELECTION
21 - F2.1 Sheet and strip products
21 - F2.2 Extruded products
21 - F2.3 Castings and forgings
21 - F2.4 Test panels
21 - F2.5 Frequency
22 - APPENDIX G - SURFACE PRETREATMENT FOR POWDER COATINGS
22 - G1 UNTREATED SURFACES
22 - G2 ABRASIVE-TREATED SURFACES
22 - G3 CHEMICAL PRETREATMENT
22 - G3.1 General
23 - G3.2 Iron and steel
23 - G3.3 Zinc
24 - G3.4 Aluminium
24 - G3.5 Copper and brass
24 - G3.6 Stainless steeland electroplated chromium
24 - G3.7 Outgassing
24 - G3.8 Recoating painted product
25 - APPENDIX H - TEST METHODS FOR DURABILITY AND CORROSION RESISTANCE
25 - H1 SCOPE
25 - H2 DURABILITY TEST
25 - H3 SALT SPRAY TEST
26 - H4 REPORT
26 - H4.1 Durability test
26 - H4.2 Salt spray test
27 - APPENDIX I - WATER PERMEABILITY TEST
27 - I1 SCOPE
27 - I2 APPARATUS
27 - I3 PROCEDURE
27 - I4 REPORT
28 - APPENDIX J - TEST METHOD FOR RESISTANCE TO MORTAR
28 - J1 SCOPE
28 - J2 PRINCIPLE
28 - J3 MATERIALS
28 - J4 PROCEDURE
28 - J5 REPORT

Sets out test procedures and specifies performance requirements for thermoset powder coatings applied to metal substrates, with the exception of aluminium for architectural applications (see AS 3715). The Standard classifies service environments into five categories and specifies a minimum coating thickness for each category. Appendices give advice on surface pretreatment prior to powder coating, weathering performance and maintenance of powder-coated metal.

This Standard sets out relevant test procedures and specifies performance requirements for thermoset powder coatings applied to metal substrates, with the exception of aluminium for architectural applications (see AS 3715). It classifies service conditions into five categories.NOTES:1 Advice and recommendations on information to be supplied by the purchaser at the time of enquiry or order are contained in the purchasing guidelines set out in Appendix A.2 Information on the weathering of powder-coated metal products is given in Appendix B.3 Information on maintenance of coatings is given in Appendix C.4 Advice on handling and temporary protection during transportation and installation is given in Appendix D.

Committee
MT-009
DocumentType
Standard
ISBN
0 7337 1547 8
Pages
22
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Under Revision see DR 03236 First published as AS/NZS 4506:1998.

AS 1580.481.1.12-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of colour change
AS 1580.101.5-1986 Paints and related materials - Methods of test Conditions of test, temperature and humidity controlled
AS 1580.406.1-1993 Paints and related materials - Methods of test Resistance to impact - Falling weight test (Gardner-type tester)
AS 1580.408.4-1993 Paints and related materials - Methods of test Adhesion (cross-cut)
AS 3754-1990 Safe application of powder coatings by electrostatic spraying
AS 1580.405.1-1978 Paints and related materials - Methods of test Determination of pencil hardness of paint film
AS/NZS 2310:1995 Glossary of paint and painting terms
AS/NZS 3894.6:1996 Site testing of protective coatings Determination of residual contaminants
AS 1580.108.2-1993 Paints and related materials - Methods of test Dry film thickness - Paint inspection gauge
AS 1580.481.1.2-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Discolouration (including bronzing)
AS 1580.483.1-1992 Paints and related materials - Methods of test Resistance to artificial weathering (carbon-arc type instruments)
AS 1580.481.1.1-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - General appearance
AS 1627.6-1994 Metal finishing - Preparation and pretreatment of surfaces - Chemical conversion treatment of metals
AS/NZS 2633:1996 Guide to the specification of colours (Reconfirmed 2013)
AS 1580.481.1.8-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of cracking
AS 1672-1974 Building limes
AS 1627.4-1989 Metal finishing - Preparation and pretreatment of sufaces - Abrasive blast cleaning
AS 3715-1989 Metal finishing - Thermoset powder coatings for architectural applications
AS 1580.481.1.10-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of flaking and peeling
AS 1580.481.1.7-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of checking
AS 1580.457.1-1988 Paints and related materials - Methods of test Resistance to natural weathering
AS 2483-1982 Metal finishing - Recommended sampling plans for the inspection and testing of coatings
AS 2331.3.1-1980 Methods of test for metallic and related coatings Corrosion and related property tests - Neutral salt spray (NSS) test
AS 3972-1997 Portland and blended cements
AS 1745.1-1989 Outdoor weathering of plastics in the Australian environment - Commercial products
AS/NZS 1580.602.2:1995 Paints and related materials - Methods of test Measurement of specular gloss of non-metallic paint films at 20°, 60° and 85° (Reconfirmed 2013)
AS 1580.481.1.5-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Change in gloss
AS 1580.481.1.11-1991 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of chalking
AS 1580.481.3-1992 Paints and related materials - Methods of test Coatings - Exposed to weathering - Degree of corrosion of coated metal substrates

AS 2423-2002 Coated steel wire fencing products for terrestrial, aquatic and general use (Reconfirmed 2021)
AS/NZS 2130:1998 Cots for day nursery, hospital and institutional use - Safety requirements
AS 1725-2003 Chain-link fabric security fencing and gates
AS/NZS 2312:2002 Guide to the protection of structural steel against atmospheric corrosion by the use of protective coatings
AS 3715-2002 Metal finishing - Thermoset powder coatings for architectural applications of aluminium and aluminium alloys
AS/NZS 2785:2000 Suspended ceilings - Design and installation
AS/NZS 2311:2000 Guide to the painting of buildings

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