русский
Español
Français
Home / News / Industry News / The Resin Handles the Base Properties — Micronized Wax Handles What the Resin Cannot Do for the Surface
Industry News
Micronized Wax Additive · Surface Performance · F-2311
In furniture coatings, architectural finishes, industrial coatings, plastic coatings, and UV-curable systems, the coating's surface encounters daily friction, contact, and abrasion throughout its service life. The main resin provides hardness, adhesion, and film formation — but the surface properties that determine how the film holds up under physical contact are influenced by a different variable: the surface additive system.
Problems That Arise When Surface Performance Is Insufficient
Scratch and Marking
The surface lacks sufficient resistance to friction, and light contact leaves visible marks that affect the product's appearance.
Poor Surface Feel
The coated surface lacks the smooth, lubricious feel associated with a quality finish, affecting the tactile experience of the product.
Surface Blocking
Coated surfaces may stick together or adhere to adjacent surfaces during stacking or packaging, causing damage on separation.
Insufficient Wear Resistance
After extended use, the surface shows progressive abrasion, gloss reduction, and texture change — reducing the appearance quality over the product lifetime.
Why Increasing Resin Hardness Alone Is Not the Full Answer
Some formulations improve scratch resistance by increasing resin hardness. But simply raising hardness may compromise coating flexibility and the overall balance of properties. An ideal surface modification approach needs to improve wear and scratch resistance while maintaining good transparency, tactile feel, and recoatability — giving the coating a more balanced overall performance.
F-2311: Micronized Polymer Wax Powder
F-2311 is a white, micronised polymer wax powder that improves the scratch resistance and surface lubricity of the cured film. After addition to a coating system, it improves the film's lubricity, hardness, anti-blocking performance, and wear and scratch resistance, while maintaining good transparency without affecting subsequent recoat application.
Surface Lubricity
Wax particles at the film surface reduce the coefficient of friction — light contact slides rather than marking the surface
Scratch & Mar Resistance
Physical protection at the surface level resists marking from light abrasion and contact
Anti-Blocking
Reduces the tendency of coated surfaces to stick together during stacking, packaging, and storage
Surface Hardness
Contributes to improved surface hardness in the cured film, complementing the bulk hardness provided by the resin
Transparency
Good transparency maintained — does not significantly affect the clarity of clear or transparent coating systems
Recoat Compatibility
Does not interfere with subsequent coating application — recoat adhesion is maintained
Application Systems
In Summary
The performance of a coating is not determined solely by the main resin — surface modification additives also have a significant influence on the final user experience. Appropriately adding micronized wax can improve coating wear resistance, scratch and mar resistance, and surface lubricity, enabling the coating to combine good appearance with long-term use stability.
Frequently Asked Questions
Will F-2311 affect the gloss level of the finished coating?
At the typical dosage range, F-2311 is formulated to maintain good transparency without significantly reducing gloss. At higher dosage, it can contribute to a slight matting effect — which may be desirable in some applications. Evaluation at the target dosage range is recommended to confirm the gloss outcome for the specific system.
Is it suitable for use in waterborne as well as solventborne coating systems?
F-2311 is applicable across both waterborne and solventborne coating systems, as well as UV-curable and powder coating formulations. Compatibility with the specific system should be confirmed, as the wax particle dispersion behaviour may vary between carrier types.
At what stage should it be added during production?
It is typically added at the letdown stage after grinding, mixed under low-to-moderate shear to achieve even distribution without breaking down the wax particle structure. High-shear milling can reduce particle size and alter the surface modification effect — addition sequence should be confirmed for the specific production process.
