Feature
In e-coating (electrocoating) processes, silicon oxide powder can serve various purposes to enhance the performance and
appearance of the coating. Here's how silicon oxide powder is commonly used in e-coatings:
Corrosion Resistance: Silicon oxide powder can be added to e-coating formulations to improve corrosion resistance properties.
The presence of silicon oxide can enhance the durability of the coating, making it more resistant to rust and other forms of
corrosion, which is particularly important for automotive and industrial applications.
Adhesion Promotion: Silicon oxide particles can help promote adhesion between the coating and the substrate, ensuring a
strong and durable bond. This is crucial for achieving uniform coverage and preventing issues such as delamination or peeling
of the coating.
Surface Smoothing: Silicon oxide powder can contribute to surface smoothing in e-coatings, helping to fill in surface imperfections
and providing a smoother finish. This enhances the appearance of the coated surface and improves the overall aesthetic quality of
the finished product.
Abrasion Resistance: Incorporating silicon oxide into e-coating formulations can improve abrasion resistance, making the coating
more durable and capable of withstanding wear and tear over time. This is especially beneficial for applications where the coated
surface is subjected to friction or contact with abrasive materials.
UV Protection: Certain types of silicon oxide particles can provide UV protection to e-coatings, helping to prevent color fading, degradation, and other forms of damage caused by exposure to sunlight. This is important for outdoor applications where the
coated surface is exposed to UV radiation.
Chemical Resistance: Silicon oxide additives can enhance the chemical resistance of e-coatings, making them more resistant to
solvents, oils, acids, and other chemicals. This improves the durability and longevity of the coating, particularly in harsh environments or
industrial settings.
Matting Effect: Silicon oxide powder can be used as a Matting Agent in e-coatings to reduce glossiness and achieve a matte or
satin finish on the coated surface. This is desirable for applications where a non-reflective or low sheen appearance is desired.
When selecting silicon oxide powder for e-coating applications, it's essential to consider factors such as particle size, surface
modification, compatibility with other coating components, and desired performance properties. Conducting compatibility testing and
performance evaluations can help determine the most suitable silicon oxide powder for your specific e-coating formulation and
application requirements.
| Item | SS-600 | Particle Size(Malvent D50),um | 4.0-5.0 |
| Content of SiO2,(dry basis) %≥ | 98 | Carbon Content % | 5.5 |
| 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
