Residential projects can range from single dwelling homes through to multi-residential units, apartments, flats, and townhouses. It is important to define your project correctly to ensure the correct product is specified and the performance and warranty is able to be gained for your project.
To help in this process we utilise:
1. The building classifications under the New Zealand Building Code.
2. Industry standards for powder coatings
The following tables detail the NZBC classes, building examples in those classes, and the industry standards that a product should meet to be suitable.
Use this information as a guide to identifying your project and the choice of product that you have, including exterior and interior applications.
• Alumi Shield and Steel Shield warranties are available when applied by a Dulux Accredited Powder Coater to the warranty specification on recommended project types and conditions
All Dulux powder products are NOT suitable in strongly acidic or caustic environments so pH must be between 5 and 9.
Please refer to Interior Environments close to liquids for warranty implications where powder coatings may be in close proximity to liquids.
Use the following table which references AS2312.1, SNZTS 3404 and ISO 9223 to identify the environment, conditions and atmospheric corrosivity categories
1. Aggressive liquids such as Chemically Treated liquids and Salt Water must be cleaner off immediately as per the Dulux Care and Maintenance guide.
Please note chemically treated water includes antimicrobial treatments, e.g. in pools, anti-corrosive chemicals, and soapy water in bathrooms and showers.
■ Where indicated Alumi Shield and Steel Shield warranties are available on areas >than 1m from the liquid.
✓ Where indicated Alumi Shield and Steel Shield warranties are available on areas >than 2m from the liquid (ie outside the splash zone).
● Where indicated Alumi Shield and Steel Shield warranties are available any distance from the liquid.
Alumi Shield and Steel Shield warranties are only available when applied by a Dulux Accredited Powder Coater to the warranty specification on recommended project types and conditions.
All Dulux powder product are NOT suitable in strongly acidic or caustic environments so PH must be between 5 and 9.
Alumi Shield an Steel Shield warranties are not available if the powder coating is immersed in any liquid.
• Alumi Shield™ and Steel Shield warranties are available when applied by a Dulux Accredited Powder Coater to the warranty specification on recommended project types and conditions
All Dulux powder products are NOT suitable in strongly acidic or caustic environments so the pH must be between 5 and 9.
1. Fluoroset may be suitable in locations <10m from the high tide line e.g. harbours (contact Dulux for advice).
2. Electro, Charisma and Duratec are only suitable for environments >10m from the high tide line.
3. Duralloy is only suitable for environments >100m from the high tide line.
Use the following table which references AS2312.1, SNZTS 3404 and ISO 9223 to identify the environment, conditions and atmospheric corrosivity categories
1. Geothermal environments greater than 500m of a bore, mud pool, steam vent, or other source with a pH between 5 and 9. For pH outside this consult Dulux.
2. Geothermal hot spots within 500m of a bore, mud pool, steam vent, or other source.
3. All offshore islands including Waiheke Island, Stewart Island, Fraser Island and Pacific islands eg PNG, Fiji, Samoa, Tonga, Tahiti, Noumea
4. The corrosion rates for the first year of exposure for the different corrosivity categories of Aluminium and Carbon (Mild) Steel are determined by the following standards:
5. The corrosion rates for the first year of exposure for the different corrosivity categories of Aluminium are determined by the following standard:
1. Aggressive liquids such as Chemically Treated liquids and Salt Water must be cleaner off immediately as per the Dulux Care and Maintenance guide.
Please note chemically treated water includes antimicrobial treatments, e.g. in pools, anti-corrosive chemicals, and soapy water in bathrooms and showers.
■ Where indicated Alumi Shield and Steel Shield warranties are available on areas >than 1m from the liquid.
✓ Where indicated Alumi Shield and Steel Shield warranties are available on areas >than 2m from the liquid (ie outside the splash zone).
● Where indicated Alumi Shield and Steel Shield warranties are available any distance from the liquid.
Alumi Shield and Steel Shield warranties are only available when applied by a Dulux Accredited Powder Coater to the warranty specification on recommended project types and conditions.
All Dulux powder product are NOT suitable in strongly acidic or caustic environments so the PH must be between 5 and 9.
Alumi Shield and Steel Shield warranties are not available if the powder coating is immersed in any liquid.