Orange Peel Pattern Colour Coated Embossed Aluminium Sheet

Model:
Embossed
Brand:
Dingang

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Product Description

What is orange peel embossed aluminium sheet?

Orange peel embossed aluminium sheet is a type of embossed sheet material produced through a rolling process that creates an orange peel-like textured pattern on the surface of the aluminium sheet. The texture features irregular wave-like or granular patterns, with a surface roughness Ra value typically ranging from 3 to 10 μm, offering unique visual texture and functional properties.

Process principle:

The aluminium sheet is compressed between an upper roller (equipped with a textured die) and a lower roller, creating permanent textured patterns on the surface. Common texture depths range from 0.05 to 0.3 mm, with texture density and shape customisable according to specific requirements.

Base Material Selection:

Common grades include 1060 (pure aluminium), 3003 (aluminium-manganese alloy), and 5052 (aluminium-magnesium alloy), with thicknesses ranging from 0.5 to 4.0 mm. The 3003 series is the most popular due to its high cost-effectiveness.

Product Parameters

Parameter item	Common specifications
Alloy	1series（1050/1060/1100）3series (3003/3105) 5series (5052)
Temper	H12, H14, H16, H18, O
Thickness	0.2-4.0mm (common 0.5-2.0mm)
Width	600-2000mm (commom 1000/1220/1500mm)
Length	500-6000mm (commom 2000/2440/3000mm)

Key Features and Advantages

Features	Specific Performance	Application Value
Anti-slip and wear-resistant	Surface friction coefficient is 30%-50% higher than that of smooth plates	Suitable for anti-slip applications such as stair treads, car pedals, industrial platforms, etc.
High decorative appeal Strong three-dimensional texture,	can replace traditional anodising or spraying processes to create a metallic ‘orange peel’ decorative effect	Widely used in architectural facades, furniture panels, electronic product casings, and other decorative fields
Defect concealment	Can hide minor scratches, roller marks, and other defects on the substrate surface, reducing requirements for the surface precision of the original plate	Suitable for projects with high surface quality requirements but limited budgets
Fingerprint resistance	The textured surface reduces finger contact area, and combined with surface passivation treatment, effectively inhibits fingerprint residue.	Commonly used in kitchen equipment, elevator interiors, and other high-contact scenarios.
Mechanical properties	After embossing, tensile strength increases by 10%-15%，but elongation decreases by approximately 5%-8%.	Suitable for scenarios requiring moderate structural strength, such as luggage frames and ventilation ducts.