Dimond Roofing – MagnaFlow™
TOP 3 Benefits:
• Health and Eco-Toxicity
• Product Stewardship
• Fit for purpose
MagnaFlow™, a roofing product is made up of a hot dipped aluminium/zinc alloy mixed with magnesium coating over a steel substrate. This enables the zinc to seal the cut edges thus preventing premature corrosion. The substrate is coated to at least 240gms/m2 coating weight and manufactured to AS 1397:2011 standard. The product can be used in atmospheric conditions classified as C1-C4 and is designed for the more demanding atmospheric conditions. The product is pre-treated with a corrosion resistant chromate conversion coating and primed with a flexible corrosion resistant chromated primer with nominal film thickness of 7μ on the top side and 5μ on the reverse. The finish is completed with a flexible exterior acrylic, polyester or modified coating with a nominal thickness of 18μ.
MagnaFlow™ can be supplied with an optional protective film. The product is tested to ASTM D5178-13 scratch resistance test and experiences no loss of paint adhesion after it is struck on the reversed side in line with test requirements specified in AS/NZS2728:2013 Table 2.2 and appendix E. This product also meets the requirements of AS/NZS2728:2013 Sections 2.8 and 2.10 Salt Spray, Sections 2.8 and 2.9 Humidity resistance and Sections 2.8 and Table 2.4 QUV resistance (durability of coating system) after 4000hrs exposure.
Magnaflow™ is available in a range of formed profiles.
- Corporate Social Responsibility
- Health & Ecotoxicity
- Life Cycle Analysis – Greenhouse Gas
- Life Cycle Analysis – Resources
- Life Cycle Analysis – Water
- Rating Tools
The products have successfully passed the relevant GreenTag Standard’s Cautionary Assessment Process and no issues of concern or red lights comments exist regarding the toxicity of the products.
GreenTag GreenRate Level a
Global GreenTag Standard v4.0
Rating tools relevance:
GreenStar “Design and As Built v1.2” and “Interiors v1.2” Rating Tools Credits:
• Sustainable Products
• Life Cycle Impacts: LCI/EPD in process
GreenStar “Performance 1.2” Rating Tools Credit:
• Refurbishment Materials