Metal Outdoor Aluminum Reflective Traffic Road Sign for Safety Warning

Among metal sign products, the proportion of aluminum signs accounts for more than 90% of metal signs. For more than half a century, aluminum plates have been used to make signboards. The main reason is that aluminum has the most decorative properties. Expressiveness, many surface decoration techniques can be applied and exerted on aluminum materials, making it easy to obtain high-end decoration layers with colorful and multiple combinations. On the other hand, it is determined by a series of excellent properties of aluminum. ​

Characteristics of aluminum signs

1. Light weight. The density of aluminum is 2.702gNaN3, which is only 1/3 of that of copper and aluminum. Aluminum signs will not increase the weight of the equipment and save costs at the same time. ​
2. Easy to process Aluminum has excellent ductility, is easy to cut, and is easy to stamp and form, which can meet the needs of special craftsmanship for signboards. ​
3. Good corrosion resistance: A hard and fine oxide film can be formed on the surface of aluminum and its alloys. ​
4. Good weather resistance, aluminum oxide film, many substances will not corrode it, and it will have excellent durability when used in harsh environments in industrial areas and coastal areas.