Mineral Composite Core with a Flat Aluminum Surface
The Mineral Core Aluminum Panel uses a high-proportion inorganic mineral composite core between an aluminum face sheet and an aluminum back sheet. It is developed to combine fire-related material safety, surface flatness, and processing flexibility.
According to the supplied product information, the panel does not burn and does not produce toxic smoke or molten droplets when exposed to fire.
The face sheet thickness is 0.3–0.5 mm, and the back sheet thickness is also 0.3–0.5 mm. The commonly used total thickness is 4 mm, with custom specifications available.
After the mineral core is bonded to the aluminum sheets, the completed panel forms a relatively stable composite structure. This helps reduce noticeable wave-like reflections while retaining enough flexibility for folded wall panels, column coverings, and local architectural shapes.
Standard Sizes and Installation Options
The standard panel size is 1220 mm × 2440 mm. The maximum customizable dimension is 1570 mm × 6000 mm.
Reinforcement ribs are positioned at intervals of no more than 600 mm. Their arrangement can be optimized according to wind-pressure calculations.
The Mineral Core Aluminum Panel can use box-shaped folded-edge mounting, riveting, or bolt-fixed concealed curtain wall structures. Expansion gaps are reserved within the connection nodes.
The supplied product information gives a wind-pressure performance of ≤5 kPa according to GB/T 15227, with a maximum of up to 7 kPa.
Surface options include solid colors, metallic colors, wood grain, stone patterns, and anodized effects. Project-specific colors can also be developed.
Applications and Custom Production Support
The product is suitable for high-rise and medium-rise curtain walls, transportation and cultural facilities, commercial complexes, chain stores, interior walls with fire-related requirements, and column coverings.
Zhejiang Ouzhijie Aluminum Co., Ltd. supports OEM, ODM, technical drawing-based production, and color-sample customization.
Professional technical personnel can assist with panel specifications, mineral core structure, panel layout, folded-edge dimensions, and mounting details.
The company manufactures aluminum composite panels, solid aluminum panels, honeycomb panels, corrugated panels, and ceiling products. Different colors or models may be combined within the same qualifying order for projects with multiple floors or functional areas.
Sample Confirmation and Quality Inspection
The minimum order quantity is 2,000 square meters. A sample can be arranged before bulk production. Custom sample development normally requires 10–15 days, and transportation costs are paid by the buyer.
Photos or videos may be supplied during production. Third-party inspection is accepted.
Every finished panel receives a 100% inspection before packaging. The inspection focuses on the panel surface, dimensions, edge processing, and packaging condition.
Wooden pallet or non-pallet packaging can be selected. When transportation damage is found after arrival, the buyer should retain unpacking videos and photographs. The factory can assist with documents for logistics or insurance claims.

Product Specifications
|
Parameter |
Typical Value / Range |
|
Panel Thickness |
Face sheet 0.3–0.5 mm; back sheet 0.3–0.5 mm; commonly 4 mm total |
|
Panel Size |
Standard 1220 mm × 2440 mm; maximum 1570 mm × 6000 mm |
|
Core Type |
High-proportion inorganic mineral composite core |
|
Reinforcement Rib Spacing |
≤600 mm; optimized according to wind-pressure calculations |
|
Surface Options |
Solid, metallic, wood grain, stone, or anodized finish; customizable |




