Grey mica powder improves the weather resistance of functional powder coatings

With the booming development of industries such as automobiles, washing machines, refrigerators and air conditioners, especially outdoor building materials and highway guardrails, the demand for high-decoration and ultra-weather resistant powder coatings in the coating market is becoming increasingly urgent. In order to gradually replace and completely replace synthetic resin coatings, and are suitable for outdoor product coatings, major domestic and foreign paint companies have developed many types of high weather resistance powder coatings.

Mica powder is a monoclinic crystal, with a scaly shape and silky luster (mica is glassy), a diameter and thickness ratio >80, a specific gravity of 2.6-2.7, a hardness of 2-3, elastic, flexible, flexible, and good weather resistance. To solve the weather resistance of powder coatings, Grimica powder is the best choice.

Typical features:

1. UV shielding function improves the weather resistance of the paint film and makes the color of the paint surface lasting as new.

2. Unique sheet structure: Improve the resistance to boiling and whitening of the paint film.

3. Excellent chemical inertia greatly improves corrosion resistance such as neutral salt spray, acid and alkali resistance.

4. It can be used instead of some anti-rust pigments to reduce costs.

Addition: 7.5%-15%