3105 H18 Prepainted Aluminum Coil

As a high-performance coated metal material, 3105 h18 prepainted aluminum coil occupies a core position in the fields of architectural curtain wall, home appliance shell, cold chain equipment and so on, thanks to its unique alloy formula and surface treatment technology.

Specification parameters of 3105 prepainted aluminum coil:

– Aluminum substrate thickness: 0.2mm-2.0mm (±0.02mm tolerance), suitable for stamping forming and roll processing dual scene.

– Coating system: double-coating and double-baking process, total coating thickness of 18-25μm, the bottom layer of 5-8μm chroming layer to enhance adhesion.

– Coating type: There is a wide variety of coating types, including but not limited to polyester (PE) and polyvinylidene fluoride (PVDF). Among them, PVDF is widely used in high-end construction projects for its excellent weather resistance and color stability.

– Paint colors: The colors are varied and can be selected according to international standard color cards such as RAL color card, covering 36 common colors for construction such as 9010 pure white, 9006, 9016 traffic white, 7016 rock grey, and so on. It can also be customized to meet the needs of different design styles.

Performance advantages of 3105 h18 prepainted aluminum coil:

– Strong weathering resistance: the use of high quality PVDF or PE coating makes 3105 H18 prepainted aluminum coil has excellent weathering resistance, able to resist the effects of UV rays, acid rain and other natural factors, to maintain long-lasting color stability and appearance quality.

– Good corrosion resistance: As the 3105 alloy itself contains manganese, which gives it good corrosion resistance; coupled with the surface protection of the coating, it further enhances its service life in harsh environments.

– Easy to maintain: the surface of prepainted aluminum coil is smooth, not easy to accumulate dust, simple to clean, low maintenance costs.

– Beautiful and generous: provide a variety of colors to choose from, can be flexibly matched according to the needs of architectural design, increasing the aesthetics of the building.

3105 H18 prepainted aluminum coil has a wide range of applications, mainly including but not limited to the following aspects:

– Building exterior decoration: used for high-grade office buildings, shopping malls, residential buildings and other external wall decoration, to enhance the overall architectural aesthetics.

– Roofing system: It is suitable for the roof covering material of all kinds of industrial and civil buildings, which is not only beautiful but also durable.

– Interior decoration: It can be used for ceiling, partition wall and other interior decoration projects, adding a modern sense to the interior space.

– Billboard production: it is suitable for outdoor billboard production because of its good weather resistance and visual effect.

To sum up, 3105 H18 prepainted aluminum coil occupies an important position in the modern construction and decoration industry with its excellent performance and diverse applications. It is an ideal choice for both projects pursuing high performance and those focusing on aesthetic design.