ACM
aluminum composite panel
MANUFACTURING PROCESSES OFFERED
CNC CUTTING
COUNTERSINKING
BENDING
Countersink Specs | Values3 |
---|---|
Min countersink part size | 1" x 4" |
Max countersink part size | 14" x 46" |
Countersink Min Minor | 0.130" |
Countersink Max Major | 0.472" |
Countersink Min Hole Center to Material Edge | 0.361" |
Properties | Value |
---|---|
Advertised Thickness | 0.125" |
Gauge | N/A |
Thickness tolerance positive | 0.007" |
Thickness tolerance negative | 0.006" |
Top/Bottom Finish | Textured top side, smooth bottom |
Sourced from | Canada |
General Details
Properties 2 | Value2 |
---|---|
Cutting process | CNC Router |
Cut tolerance +/- | 0.005" |
Flatness tolerance before cutting | +/- 0.030" per foot |
Min part size | 1" x 2" |
Max part size | 44" x 30" |
Min hole size | 0.125" |
Min bridge size | 0.125" |
Min hole to edge distance | 0.38" |
Tab and slot Tolerance | 0.015" |


Countersink Specs | Values3 |
---|---|
Min countersink part size | 1" x 4" |
Max countersink part size | 14" x 46" |
Countersink Min Minor | 0.130" |
Countersink Max Major | 0.472" |
Countersink Min Hole Center to Material Edge | 0.361" |
Countersink Specifications
Tapping Specs | Value4 |
---|---|
Largest Tap | M10 x 1.5 |
Smallest Tap | M4 x 0.7 |
Min Flat Part Size Tapping | 0.949" x 1.5" |
Max Flat Part Size Tapping | 36" x 46" |
Tapping Min Hole to Edge | 0.063" |
Tapping Min Hole Center to Material Edge | Tap hole size/2 +0.063" |
ABS Properties | Value5 |
---|---|
Material Composition | Acrylonitrile Butadiene Styrene
|
Density | 65.664 lb/ft^3 |
Heat treatment process | N/A |
ASTM | D4673 |
Tensile Strength (Ultimate) | 4.5 ksi |
Tensile Strength (Yield) | 3.5 ksi |
Shear Strength | 2 ksi |
Shear Modulus | 75 ksi |
Fatigue Strength | 2 ksi |
Izod Impact Strength | 6.3 ft-lbs/in |
Coefficient of Friction | 0.19 – 0.21 |
Rockwell | R 90 - R100 |
Elongation at Break | 25% |
Elastic Modulus | 340 ksi |
Poisson’s Ratio | .35 |
Thermal Conductivity | 0.22 BTU/h-ft °F |
Vicat Softening Temp | 150 °F |
Melting Point | 390 °F |
Magnetic | No |
Does it Rust | No |
ABS Properties
Tapping Specifications
CNC Router Cutting Specifications
CHARACTERISTICS
Also known as aluminum composite panels, e-panel or Dibond, ACM panels are made up of a polyethylene (PE) core sandwiched between two thin sheets of aluminum
High Weather Resistance
High impact resistance and durability
Dimensionally stable
Lightweight
Abrasion resistant
Easy to machine
High range of colour and finishing options
DISADVANTAGES
Chemically sensitive - exposure to certain solvents, acids and cleaning agents can affect the surface finish quality
May require waterproofing for certain applications
PRODUCT AND INDUSTRY APPLICATIONS
INTERIORS
column covers
wall dividers
drop ceilings
insulation
EXTERIORS
wall cladding
soffits
SIGNAGE
billboards
POP displays
digital signage
Dibond ACM CNC machining and UV Printing Canada
ACM composite, short for Aluminum Composite Material, is a type of flat panel made from two thin layers of aluminum bonded to a non-aluminum core, usually polyethylene or a fire-retardant mineral-filled core. This structure combines the lightness of plastic with the strength and rigidity of metal. ACM panels are manufactured through lamination processes, where the aluminum sheets are bonded to the core under heat and pressure. Common methods for working with ACM include cutting, routing, and bending, making it highly versatile for a variety of designs. ACM is widely used in architectural cladding, signage, interior design, and even in some vehicle and furniture applications due to its sleek appearance and structural benefits.
The advantages of ACM composites include excellent durability, lightweight construction, ease of fabrication, and resistance to weathering and corrosion. They offer a smooth surface ideal for printing and finishing, making them highly popular in the signage industry. Additionally, fire-retardant grades enhance building safety in architectural applications. However, ACM composites have some drawbacks: they can be vulnerable to impact damage, particularly denting, and cheaper versions may have lower resistance to UV degradation over time. Furthermore, concerns about the combustibility of certain core materials have led to stricter regulations in some areas. Despite these challenges, ACM remains a top choice for many modern construction and design projects due to its combination of aesthetics, performance, and ease of installation.