Stainless Steel Checkered Floor / Stucco Aluminum

Main features

In cold storage construction, embossed aluminum panels and anti-slip aluminum panels (collectively called patterned aluminum panels for cold storage) are widely used surface materials. Although both are rolled aluminum panels, they have quite distinct differences in appearance patterns, core functions, and application scenarios.

Main Pattern	Orange peel texture (classic), bug texture (water drop texture)	Five ribs (most common), pointer texture, bean-shaped texture
Core Function	Anti-corrosion, aesthetic, increases heat exchange area	Strong anti-slip, high load-bearing, wear-resistant
Application Position	Cold storage walls, ceiling panels, evaporator/piping casing	Cold storage floors, aisles, ramps, forklift entrances
Common Thickness	0.2mm - 1.0mm (thin, used as surface covering)	1.5mm - 6.0mm (thicker, for heavy load bearing)

The most common type is the orange peel embossed aluminum panel (named because its surface looks like orange skin).

• Why is it used on walls?

• Reduce glare: The embossed reflective surface diffuses light, making it visually softer and less dazzling than smooth aluminum panels.

• Hide scratches and dents: In a cold storage room, walls inevitably get bumped during daily use or when moving goods. The orange peel texture can perfectly conceal minor dents or scratches.

• Increase strength: The embossing process changes the physical structure of the aluminum panel, giving it higher rigidity and compression strength compared to a flat panel of the same thickness.

• Anti-corrosion and mold-resistant: Combined with aluminum's natural rust resistance, it's perfect for the high humidity and low temperature environment inside a cold storage room.

2. Anti-slip aluminum panels (mainly used for floors) – the most common is the five-rib patterned aluminum panel.

• Why is it used on floors?

• Ultimate anti-slip: Cold storage floors often get frosty, icy, or wet due to temperature differences, making regular surfaces quite slippery. High-pattern textures (like the five-rib) provide excellent grip, ensuring safety for people and carts.

• Super strong load bearing and wear resistance: Floor patterned aluminum panels usually use the 3003 series (aluminum-manganese alloy) or 5052 series (aluminum-magnesium alloy). These alloys are hard, impact-resistant, and can withstand frequent pressure from forklifts and pallet jacks without deformation.

1. Wall Sandwich Panel Composition:

Modern cold storage insulation panels (polyurethane PU panels) usually use a double-sided composite form.

If it's a high-standard food cold storage, the walls often use a combination of exterior color steel (or stainless steel) and interior (inside the storage) orange peel embossed aluminum panels, balancing insulation, aesthetics, and hygiene.

2. Anti-slip Floor Installation:

When installing anti-slip aluminum floor panels, the seams between panels must be properly waterproofed (such as using silicone weatherproof sealant or aluminum welding) to prevent water from seeping into the underlying polyurethane insulation layer during cleaning, which could cause insulation failure or frost damage.

3. Material Grade Selection:

• 1060 Pure Aluminum: Suitable for budget-conscious projects or regular cold storage wall embossing.

• 3003 Aluminum-Manganese Alloy: The preferred choice for most cold storage walls and regular anti-slip floors, offering the best cost-performance for rust resistance and strength.

• 5052 Aluminum-Magnesium Alloy: Recommended for seafood cold storage, acidic or alkaline environments, or floors subject to heavy forklift usage, as it performs excellently in corrosion resistance and hardness.