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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"
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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.

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