Skip to content

Aluminum Foils, Coils, and Sheet

Aluminum Alloy 1100

Commercially pure and easy to form. The general purpose choice for foil and sheet.

View Specs

Aluminum Alloy 1235

The most common foil alloy on the market. Highly formable, widely available.

View Specs

Aluminum Alloy 1145

99.45% pure with better conductivity than 1100. Increasingly scarce, though 1235 substitutes well.

View Specs

Aluminum Alloy 1350

Electrical grade conductivity at a workable price. The transformer and switchgear standard.

View Specs

Aluminum Alloy 3003

Medium strength, strong corrosion resistance, good weldability. The building products workhorse.

View Specs

Aluminum Alloy 5052

Strength, light weight, and a finish that anodizes well. Electronics and automotive.

View Specs

UHV Aluminum Foil

Ultra clean, ultra high purity foil for vacuum labs and cleanrooms. A cheaper alternative to gold.

View Specs

Aluminum Material Range

Comet Metals maintains aluminum inventory and converting capabilities across a wide range of sizes and formats.

Thickness:.0005” to .100” 
Widths:.200” to 64” 
Tempers: Ann, H12, H14, H16, H18 and H19 
Finishes:Matte 1/bright 1, 2 sides bright, mill finish, and others upon request 
Alloys:1100,1145, 1235, 1350, 3003, 5052 and more 

Precision Slitting

Aluminum coil slit to tight widths with consistent edge quality.

Custom Sheeting

Aluminum coil converted into sheets cut to your required length.

Toll Processing

Send us your Aluminum coil or sheet and we will convert it to your exact specifications.

Flexible Production Support

Short runs, specialty jobs, and large production orders supported with dependable turnaround.


When production depends on consistent materials and dependable delivery, you need a partner who understands the demands of manufacturing. Comet Metals works with engineers and purchasing teams to deliver aluminum materials that meet specification and arrive ready for production.

Explore other metals

Copper

Copper

One of the best electrical conductors and the metal that binds the world’s telecommunication systems.

Learn More

Speciality Metals

Specialty Metals

One of our strengths here at Comet Metals, is our ability to source hard to find metals.

Learn More