An aluminum surface with a wrinkle finish is characterized by a textured, non-reflective appearance that resembles a wrinkled or crinkled surface. This unique finish is achieved through a specialized coating process that creates a durable, tactile texture on the aluminum. The result is a surface that is not only visually interesting but also highly functional, offering enhanced grip, durability, and a distinctive aesthetic.

Colours

Optical Values
·All aluminium alloys and tempers
·All colours and glosses(Ral and Pantone)
·Customized colours and designs
·All coatings systems(SDP/HDPE/PE)

Mechanical Properties
Tensile strength Rm [MPa]:>125
Yield strength Rp 0,2 [MPa]:>105
Elongation at break A50 [%]:≥ 2

Tolerances
Mill thickness[mm]: 0,20 – 0,50 ± 0,04
Mill thickness[mm]: 0,51 – 1,00 ± 0,05
Width slit coil[mm]: ± 0,20 standard
Flatness[%]: 1 % of wavelength

Protective Film
Protective film type: PE – Film
Protective film thickness[µm] : 40 – 60

Coating Layer
Top coat DFT [µm] :16 ± 2
Pencil hardness: ≥ 2H
Flexibility T-Bend: 2T Maximum

Advantages
**Textured Appearance**: The wrinkle finish produces a finely textured surface with a pattern of raised, crinkled lines. This texture gives the aluminum a rugged, matte appearance that is both visually appealing and practical.
**Non-Reflective Surface**: Due to its textured nature, the wrinkle finish reduces glare and reflections, making it ideal for applications where a low-gloss, non-reflective surface is preferred. This finish is often used in environments where light management is important.

Application
**Automotive Interiors and Exteriors**: The wrinkle finish is commonly used in the automotive industry for dashboards, trim pieces, and exterior components. Its non-reflective, durable surface enhances the vehicle’s aesthetic while providing a practical, easy-to-maintain finish.
**Consumer Electronics**: Wrinkle finish aluminum is used in the design of electronics, such as computer cases, audio equipment, and camera bodies, providing a tactile, non-slip surface that is both functional and stylish.
**Architectural Elements**: In architecture, wrinkle finish aluminum can be used for decorative panels, facades, and other elements where a rugged, textured look is desired. The finish adds depth and interest to the surface while being highly durable.