Feature
White silicon dioxide powder is commonly used as a filler in electrophoretic coatings. It helps to improve the mechanical
properties, such as hardness and scratch resistance, of the coatings. Additionally, it can enhance the adhesion of the
coating to the substrate and improve its overall durability.
The white silicon dioxide powder used for electrophoretic coatings is typically in the form of fine particles with a high purity
level. The particle size distribution is carefully controlled to ensure uniform dispersion in the coating formulation. This allows
for consistent and smooth coating application.
The electrophoretic coating process involves the deposition of charged particles onto a conductive substrate under the influence
of an electric field. The white silicon dioxide powder, when dispersed in the coating formulation, becomes charged and migrates
towards the substrate during the electrophoretic deposition process. Once deposited, it forms a continuous film that provides the
desired properties to the coated surface.
In addition to its functional properties, white silicon dioxide powder can also contribute to the aesthetic appeal of the electrophoretic
coatings. It imparts a bright white color to the coating, which can be desirable for certain applications.
Overall, white silicon dioxide powder is a versatile and effective additive for electrophoretic coatings, providing improved
mechanical properties, enhanced adhesion, and a bright white appearance.
| Item | HF-610D | Brand | SKYSIL |
| Content of SiO2,(dry basis) %≥ | 98 | Carbon Content % | 5.5 |
| Porosity ml/g | 2 | Particle Size(Malvent D50),um | 4.0-5.0 |
| Loss on drying (105℃,2Hrs),% | ≤6.0 | PH | 6.0-7.0 |
| Sulfate Content % | ≤0.2 | DOA Absorption g/100g | 230-280 |
| Electrical Conductivity 4%in water, us/cm | ≤200 | Specific surface area(N2) Multipoint, m2/g | 130 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
