Silicon Dioxide Powder For UV Powder Coating

Feature

Silicon dioxide powder, also known as silica powder, is commonly used as a functional filler in UV powder coatings. It 

offers various benefits such as improved scratch resistance, enhanced flow and leveling, and increased durability.

UV powder coatings are a type of coating that cures under ultraviolet (UV) light. They are known for their excellent adhesion, 

high gloss, and resistance to chemicals and weathering. Silicon dioxide powder is added to these coatings to improve their 

performance and provide additional properties.

One of the main advantages of using silicon dioxide powder in UV powder coatings is its ability to enhance scratch resistance. 

The powder acts as a reinforcing agent, making the coating more resistant to scratches and abrasions. This is particularly 

important in applications where the coated surface may come into contact with sharp objects or abrasive materials.

Silicon dioxide powder also helps improve the flow and leveling of UV powder coatings. It acts as a rheology modifier, reducing 

the viscosity of the coating and allowing it to spread more evenly over the substrate. This results in a smoother and more uniform 

finish.

Additionally, silicon dioxide powder enhances the durability of UV powder coatings. It increases the hardness and impact resistance 

of the coating, making it less prone to chipping, cracking, or peeling. This is especially beneficial in high-traffic or outdoor environments

where the coating may be exposed to harsh conditions.

Overall, the addition of silicon dioxide powder to UV powder coatings provides numerous advantages, including improved scratch

resistance, enhanced flow and leveling, and increased durability. These properties make it a valuable ingredient in the formulation 

of high-performance coatings for various applications.

Chemical Data

Application

UV curtain coating, roller coating, spraying coating.

UV wood coating, UV floor coating, UV plastic coating

UV Inks

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent