Why choose Aluminum-magnesium-manganese roof

Aluminum-magnesium-manganese roof  is a very cost-effective roofing material. It has many advantages such as corrosion resistance, beautiful appearance, light weight, high strength, easy processing and forming, etc. It is widely used in airport terminals, aircraft maintenance depots, stations and large transportation hubs, conference and exhibition centers, stadiums, exhibition halls, and large public Recreational facilities, public service buildings, large shopping malls, commercial facilities, residential buildings and other buildings.

The surface of the aluminum is covered with different types of paint, such as: polyester, polyamide, modified silicone, epoxy resin, fluorocarbon, etc., in order to resist the aging under the action of sunlight and ultraviolet rays. PVDF paint (fluorocarbon coating) has the best anti-aging performance. It is currently known to humans as the strongest anti-ultraviolet organic compound. PVDF coated Aluminum Roofing sheets, according to different quality requirements, adopts horizontal automatic two-coating two-baking, three-coating three-baking and four-coating four-baking roller coating process. The pre-coated PVDF coating has a resin content ranging from 70% to 80%. It is roll-coated on a high-speed continuous unit after chemical pretreatment, primary coating, fine coating, etc. The front coating is generally 25μm to 35μm, and the back is coated with anti-corrosion paint.

Features
1. Light weight; the density of aluminum is 2.73g/m3, which is only 1/3 of that of steel.

2. High strength; high strength can be achieved through component configuration, processing and heat treatment methods.

3. Corrosion resistance; with self-anti-rust ability, the formed oxide layer can prevent metal oxidation and corrosion, and has good acid and alkali resistance.

4. The surface treatment is diverse and beautiful. It can be anodic oxidation, electrophoresis, chemical treatment, polishing, painting treatment.

5. Good plasticity and easy processing;

6. Good electrical conductivity.

7. Easy to install; aluminum metal can be connected by riveting, welding, gluing, etc.

8. Environmental protection, 100% recyclable