Aluminium Composite Panel (ACP) is a type of flat panel that consists of two thin aluminium sheets bonded to a non-aluminum core. ACP is used within the signage industry as an alternative to heavier, more expensive substrates. ACP is also used for external and internal architectural cladding or partitions, false ceilings, machine coverings, container construction, etc

Composition and function

As a new type of decorative material, aluminum composite panel (also known as ACP ) has been introduced to China from Germany in the late 1980s and early 1990s. It has become economical, diverse in color options, and convenient. The construction method, excellent processing performance, excellent fire resistance, and noble quality quickly gained popularity.

The unique performance of the aluminum composite panel determines its wide range of uses: it can be used for building exterior walls, curtain wall panels, old building renovation, interior wall and ceiling decoration, advertising signs, display stands, purification and dust-prevention engineering. It belongs to a new type of building decoration material.

Aluminum Composite Panel ( ACP ) performance

The materialTwo 0.5mm thick pure aluminum plates sandwiched between PVC or PEC plastic roller pressing, thermal bonding.
Fluorine carbon coatingThe coating thickness is generally 20μm.
ColorCan choose a variety of colors, color system main points: monochrome and magic color system (according to the design and the owner’s requirements of any color), patented color products with a film layer on the surface, excellent durability, good color identity.
LifeDomestic plates are about 10 years, and imported plate color and strength can reach 20 and more years, maintenance-free.
EnclosedThe four corners are open.
Wind resistanceSmall wind pressure deformation, high wind pressure strength of the imported composite plate.
Resistance to temperature changesThere is a big difference between the expansion coefficient of aluminum plate and plastic plate in the composite plate processed by ordinary gluing process, and the phenomenon of foaming and stripping is easy to occur. However, DuPont polymer membrane selection of the board, it will not bubble, stripping.
Ray resistanceNot lightning resistance, the strong current is difficult to ground through the composite aluminum plate, 0.5mm thick aluminum plate will be broken down.
Wall plate shapeDomestic process due to the limitation of material, suitable for processing simple shape, not suitable for folding Angle, < 90° bending easy to fracture, some imported composite plate can be complex processing, bending 90°-150°.
ProcessabilityCan be processed on-site, and can cope with the size change caused by the construction error on site.
To realizeGenerally, 80% ~ 95%.
YieldSite manual operation planing groove, if the depth control of groove is not good, will hurt the outer aluminum plate, make the bending fracture, produce waste products, the rate of finished products is generally 96% ~ 98%.
Construction qualityBecause wallboard is field processing, quality control condition is poor, jerry-cutting, shoddy situation is easy to appear in this link, wallboard quality will affect construction quality.
Scope of applicationSuitable for curtain wall engineering.
The environmental protectionThe selection of core material, the general core material in high temperature will produce harmful gas, not fire, not easy to recycle; PLUS core material is selected, and the fire rating of the composite board is GRADE A.

Process flow of aluminum composite panel

uses of aluminium composite panel

  • Building exterior walls and curtain wall panels.
  • Renovation and renovation of the old building exterior insulation wall
  • Balconies, equipment units, indoor compartments.
  • The panel, identification board, display stand.
  • Interior wall decorative panels, ceilings, advertising signs.
  • Industrial materials and body of cold-insulation vehicles.
  • Housings for air conditioners, televisions and other household appliances.
  • House roofing