Feature
Silicon oxide powder, often referred to as silica (SiO2), can be utilized in topcoat formulations for industrial applications due
to its beneficial properties. Here's how it can be used:
Matting Agent: Silicon oxide powder can act as a matting agent in topcoat formulations, reducing glossiness and creating
a matte or satin finish on coated surfaces. This is particularly useful in industrial settings where glare reduction is necessary
for safety or aesthetic reasons.
Enhanced Durability: Incorporating silicon oxide powder into topcoat formulations can improve the durability and scratch
resistance of coated surfaces. The hardness of silica particles contributes to the coating's ability to withstand abrasion and
mechanical wear in industrial environments.
Chemical Resistance: Topcoats containing silicon oxide powder offer increased resistance to chemicals, including acids,
alkalis, solvents, and corrosive substances commonly encountered in industrial settings. This helps protect coated surfaces
from chemical damage and deterioration.
Adhesion Promotion: Silicon oxide powder improves the adhesion of topcoat formulations to various substrates, including
metals, plastics, concrete, and wood. It promotes strong bonding between the coating and substrate, ensuring long-lasting
performance and integrity.
Surface Smoothing: Silicon oxide powder can help to smooth surface imperfections and irregularities, improving the overall
appearance and finish of industrial coatings. This is beneficial for achieving a uniform and flawless topcoat application.
Anti-Soiling Properties: Silicon oxide powder coatings can exhibit self-cleaning or anti-soiling properties, repelling dirt, dust,
and other contaminants from the coated surface. This helps maintain the cleanliness and appearance of industrial equipment,
machinery, and structures.
Optical Clarity: In some applications, silicon oxide powder can be used to maintain optical clarity and transparency in topcoat
formulations. This is important for preserving visibility through coated surfaces, such as windows or transparent enclosures.
When selecting silicon oxide powder for topcoat formulations in industrial areas, it's essential to consider factors such as particle
size, surface treatment, compatibility with other coating components, and desired performance characteristics. Conducting
compatibility tests and evaluating the specific requirements of your industrial application will help ensure the successful
formulation and application of silicon oxide powder topcoats.
Chemical Data
| ItemType | SS-750L |
| Content of sio2(dry basis) % | ≥90.0 |
| Porosity ml/g | 1.6 |
| DOA absorption ml/100g | 210-260 |
| Particle Size(Malvent D50),um | 4.0-5.0 |
| Loss on drying(105℃ ,2Hrs) | ≤6.0 |
| Ignition loss(1000℃,2Hrs) | ≤10.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface Treatment | Special |
Application
Polyurethane clear coats on the fabric, Textile Coating, Umbrella surface coating, PVC matte finish Textile Coating.
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
