The circle polished aluminium, that is, the mirror aluminum circle, refers to the aluminum  circle which is treated by rolling and grinding and so on to make the surface of the  circle show the mirror effect. All the imported mirror aluminum  circles are rolled and rolled. Mirror aluminum rolls can be provided by rolling technology.
 
Product overview
 
Mirror aluminum  circle is only a general name, which is divided into standard mirror, high mirror and super mirror according to the high, middle and low points of the surface of the  circle. According to the process of surface processing, it can be divided into the oxidation series mirror aluminum  circle and the non oxidizing series mirror aluminum  circle.
 


Product performance
 
Super mirror 95% reflectance characteristics:
The material is novel and unique, and the quality is high.
Scratch resistance, the surface hardness of sapphire grade,
Environmental protection, non-toxic, fireproof,
Anti-interference, shielding electromagnetic wave, excellent heat dissipation, suitable for precision electronic products.
Antistatic and easy to clean, anti handprint ability,
Greatly reducing the process of surface treatment, improving the rate of good quality, and reducing the cost effectively.
Low specific gravity, only 1/3 heavy and easily machined stainless steel.
The surface oxide layer will never fall off, and the color is uniform.
(total reflectivity): >95%
(diffuse reflectance): <10%
(mirror reflectivity):88%
Hardness: H18
Tensile strength: 160-200Pa
Bending strength: 160-200MPa
Extension rate: 2%
Packing：
Material: upright wooden pallets. Outer fiber board packaging, suitable for domestic land transportation.
 circle: wooden packing or wooden pallets.