Product Description
Anti-Settling Agent Silica powder is a type of additive used in coatings to prevent the settling of pigments and other
solid particles. It is composed of finely ground silica particles that have been surface-treated to enhance their
dispersibility and anti-settling properties.
When added to a coating formulation, the anti-settling agent Silica Powder helps to keep the solid particles suspended
in the liquid medium, preventing them from settling at the bottom of the container. This ensures that the coating remains
homogeneous and easy to apply, without the need for constant agitation or stirring.
The surface treatment of the silica particles improves their compatibility with the coating system, allowing for better
dispersion and stabilization of the solid particles. This helps to maintain the desired color, texture, and performance
properties of the coating over time.
Anti-settling agent silica powder is commonly used in various types of coatings, including paints, inks, varnishes, and
adhesives. It is particularly effective in high-viscosity coatings or formulations with a high solids content, where settling
is more likely to occur.
In addition to its anti-settling properties, silica powder can also provide other benefits to coatings, such as improved flow
and leveling, enhanced scratch resistance, and increased durability.
Overall, anti-settling agent silica powder is a valuable additive in coatings, helping to ensure product quality, performance,
and ease of application.
Product Characteristics
The following specification parameters will be stated on our Certificate of Analysis
| Item Type | QX-20 |
| Content of sio2(dry basis) % | ≥98.5 |
| Porosity ml/g | 1.2-1.4 |
| Oil Absorption g/100g | 250-320 |
| Particle Size(laser diffraction),um | 8-10 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 |
| Whiteness | ≥93.0 |
| PH(5% Liquor) | 6-7 |
| Surface treatment | None |
Recommended Applications
QX-20 Silica Gel Powder has the excellent performance of thickening and anti-setting.
1) Thick paste and atomic dust coating and substrate.
2) Powder coating.
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
