Wax Additives for Can Coatings: Optimizing Slip and Scratch Resistance

Beverage cans undergo high-speed filling and handling processes, where coatings must resist scratching and sticking to maintain product integrity and line efficiency.

Coating Challenges in Can Production

• Surface scratching damaging printed graphics

• High friction causing line slowdowns and defects

• Difficulty in maintaining coating smoothness

Benefits of Wax Additives

1. Slip Enhancement: Reduces friction between cans during high-speed filling.

2. Scratch Resistance: Wax forms a protective surface barrier minimizing abrasion.

3. Improved Line Efficiency: Less downtime and fewer defects in production.

Technical Details

Micronized PTFE wax at dosages around 0.5-1% is typically effective in epoxy-phenolic or acrylic can coatings.

A beverage can manufacturer improved conveyor speeds by 20% with 0.8% PTFE wax additive without sacrificing coating quality.

Optimize your beverage can coatings for speed and durability with our wax additives. Contact us today to learn more and request samples.