Reducing Fingerprint Marks in Ho Chi Minh City Malls: Anti-Fingerprint Brushed ACP Panels for High-Traffic Interiors

In commercial complexes across Ho Chi Minh City, continuous pedestrian traffic often leaves unsightly fingerprints and smudge marks on atrium column covers, elevator hall walls, and storefront cladding. For indoor projects specified with conventional brushed metal sheets, frequent cleaning increases operational costs and risks surface abrasion or uneven luster.

Major shopping centers in Ho Chi Minh City experience heavy foot traffic, exposing interior metal surfaces to two primary issues:

• Shed Oils and Sweat Residue: Skin oils penetrate the micro-grooves of brushed textures, producing persistent smudges and dark spots.
• Wear from Frequent Cleaning: Using harsh chemical cleaners or abrasive cloths accelerates protective coating breakdown, compromising surface gloss over time.

To balance premium metallic aesthetics with low maintenance requirements, evaluate the following parameters during specification:

1. Hydrophobic & Oleophobic AF Coating Anti-fingerprint brushed ACP features a nano-scale protective topcoat over the anodized or PE protective layer:

• Water Contact Angle: The surface should achieve a water contact angle of ≥ 100°, causing oils and liquids to bead up rather than penetrate the texture.
• Easy-Clean Performance: Fingerprints and daily smudges can be removed using a damp microfiber cloth without harsh chemical agents.

2. Surface Hardness and Scratch Resistance

• Pencil Hardness Rating: Tested under ASTM D3363, the topcoat should meet a minimum hardness rating of ≥ 2H to withstand contact with bags, zippers, and clothing.
• Rub Resistance: The coating must endure standard MEK rub tests or over 10,000 abrasion cycles to ensure long-term durability in commercial interiors.

1. Protective Film Removal: Remove the protective film within 15 days post-installation to prevent adhesive transfer onto the anti-fingerprint surface.
2. Routine Cleaning Protocol: Use neutral cleaners with soft microfiber cloths, avoiding abrasive pastes or steel wool.