Henan TMR Aluminum Industry Co.,Ltd.

99.7% aluminum slug
99.7% aluminum slug is a small, disc-shaped or oval piece of aluminum with 99.7% purity (commercially pure aluminum). These slugs are primarily used as raw materials in impact extrusion processes to manufacture products such as:

Common Applications Of 99.7% aluminum slug

Aerosol cans (e.g., deodorant, insecticide, and hair spray containers)
Collapsible tubes (e.g., toothpaste, pharmaceuticals, cosmetics)
Battery casings
Capacitor housings
Automotive parts (e.g., filters, airbag canisters)
Key Properties of 99.7% aluminum slug
High purity (99.7%) ensures good corrosion resistance and excellent formability
Soft and ductile, making it ideal for cold extrusion
Lightweight but strong
Good thermal and electrical conductivity

Production Process of 99.7% aluminum slug
Casting: Pure aluminum is melted and cast into slabs.
Rolling: The slabs are rolled into sheets of the desired thickness.
Punching: Slugs are stamped from the sheets.
Annealing: Heat treatment improves ductility and workability.
Surface Treatment (if required): Some slugs undergo lubrication coating or etching for better extrusion performance.