An aluminum surface with a sand finish refers to aluminum that has undergone a surface treatment process, resulting in a texture similar to fine sandpaper. This finish is achieved by blasting the aluminum surface with fine sand particles or using abrasives in a controlled process to create a uniform, matte texture.

Colours

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

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
Primer DFT [µm] :8 ± 1
Top coat DFT [µm] :16 ± 2
Pencil hardness: ≥ 2H
Flexibility T-Bend: 2T Maximum

Advantages
**Aesthetic Appeal**: The sand finish provides a sophisticated look that is both modern and understated.
**Functional Benefits**: Enhanced surface durability, better adhesion for coatings, and reduced glare are some of the functional advantages.
**Maintenance**: The matte surface is generally easier to maintain, as it hides fingerprints, smudges, and minor scratches better than polished or glossy finishes.

Application
**Architectural Panels**: Used for cladding and decorative purposes in buildings, providing a modern, sleek appearance.
**Automotive Parts**: Components such as trim pieces or interior panels may feature a sand finish for both aesthetic and functional purposes.
**Consumer Electronics**: Laptops, smartphones, and other electronic devices often use aluminum with a sand finish for its premium look and feel.
**Furniture**: Aluminum furniture or fixtures with a sand finish are favored for their modern design and durable surface.