AS/NZS 3750.7:2009 pdf download.Paints For Steel Structures – Part7: Aluminium Paint.
This Standard specifies requirements for a single pack bright aluminium finish paint intended to protect iron and steel against corrosion. It may be suitable for application by brush, roller or spray. This paint will provide heat reflectance and medium-term protection from corrosion to suitably primed steelwork located in an industrial atmospheric environment.
NOTES:
I Appendix A contains recommendations and advice on information that should be provided by the purchaser at the time of enquiry or order.
2 Care should be taken that aluminium paint is not used in an acidic or caustic environment. Additional information on the use and application of aluminium paint is provided in Appendix 13.
3 Alternative methods for determining compliance with this Standard are contained in Appendix C.
1.2 REFERENCED DOCUMENTS
A list of the documents referred to in this Standard is contained in Appendix D.
1.3 DEFINITIONS
For the UfOSC of this Standard, the definition below and those given in AS/NZS 2310
apply.
1.3.1 Aluminium paint
A finish coating designed to provide corrosion protection to suitably primed steel when
applied to a dry film thickness of 25—35 jim per coat.
1.4 SAFETY PRECAUTIONS
As this paint is intended for industrial use, reference to the appropriate regulatory requirements is necessary, particularly for the packing and labelling of the product.
NOTE: Appendix B provides additional information on safety precautions.
2.1 GENERAL
The paint shall comply with the requirements detailed in Clauses 2.2 to 2.6 inclusive. l’hese properties and requirements are summarized in Table 1.
2.2 COMPOSITION
The paint shall principally consist of appropriate leafing grade aluminium pigment, resin binder and solvent.AS/NZS 3750.7 pdf download.
2.3 CONDITIONS OF TEST
Unless otherwise specified in this Standard, the following test conditions shall apply:
(a) The test panel material is steel complying with AS/NZS 1580.104.1. Where reference panels are required. they should be made from the same material and be prepared by identical methods as the test panels.
(b) The size and type of test panels shall be as specified in Table 1.
(c) The dry film thickness shall be 25 jim to 35 jim.
(d) Conditions for testing shall be in accordance with AS/NZS 1580.101.5.
(e) Conditions for air-drying shall be in accordance with AS/NZS 1 580. 101 . 1.