Improving Coil Coatings with Micronized Wax Additives: Durability Meets Aesthetics

Coil coatings—used in pre-painted steel or aluminum sheets—must exhibit high durability under extreme processing conditions such as bending, stamping, and roll forming. Wax additives improve not only the mechanical performance but also the aesthetic quality of coil coatings.

Micronized waxes are incorporated during the topcoat or backcoat stage to improve slip, anti-scratch, and anti-blocking characteristics. They also assist in achieving uniform matte effects, which are in demand for certain architectural or appliance applications.

Coil Coating Challenges Addressed by Wax:

• Scratches from metal handling and forming

• Blocking during roll storage and transport

• Surface friction in high-speed production lines

• Uneven gloss in high-visual-impact areas

Key Wax Solutions:

• Micronized polyethylene wax for matting and slip

• PTFE-modified wax for high-performance abrasion resistance

• Amide wax for smooth and soft touch

👉 Give your coil coatings the edge in both looks and performance. Speak to our technical team today to choose the best wax formulation.