Dacromet is an zinc-aluminum flake-based coating surface treatment. It features eco-friendly, curing at high temperatures to form a corrosion-resistant, heat-tolerant protective layer with strong adhesion and uniform coverage.

        Using it in brake disc, the advantages are as follows:

Exceptional Corrosion Resistance: Zinc-aluminum flake coating with 5-10x higher salt spray resistance than traditional electroplating, ideal for de-icing or humid environments.

High-Temperature Stability: Resists up to 300°C (outperforming zinc coatings failing above 100°C) and remains stable under normal braking less than 300°C. 

Environmental Compliance: Hexavalent chromium (Cr⁶⁺)-free and hazardous substance-free, compliant with RoHS regulations through a low-pollution production process.

Uniform Coverage and Precision: Electroless process ensures full coating of complex geometries (e.g., brake disc grooves/holes) with a uniform 5-15μm layer, preserving dimensional accuracy and dynamic balance.

Strong Adhesion: Bonds tightly to the metal substrate, resisting delamination caused by vibration or thermal cycling.