Feature
Silicon dioxide (SiO2) is the main raw material used in e-coatings. E-coatings, also known as electrodeposition coatings
or electrocoats, are a type of protective coating that is applied to various metal surfaces to provide corrosion resistance
and enhance durability.
Silicon dioxide is a compound composed of silicon and oxygen atoms. It is commonly found in nature as quartz or sand.
In e-coatings, silicon dioxide is typically used as a filler or pigment to improve the coating's properties.
The incorporation of silicon dioxide in e-coatings offers several advantages. Firstly, it improves the mechanical properties
of the coating, such as hardness and abrasion resistance. This helps to protect the underlying metal surface from damage
caused by wear and tear.
Secondly, silicon dioxide enhances the corrosion resistance of the e-coating. It acts as a barrier against moisture and other
corrosive agents, preventing them from reaching the metal substrate. This helps to prolong the lifespan of the coated metal
and maintain its appearance.
Furthermore, silicon dioxide can also improve the adhesion of the e-coating to the metal surface. It promotes better bonding
between the coating and the substrate, ensuring that the coating remains intact and provides effective protection.
Overall, silicon dioxide is a crucial raw material in e-coatings as it enhances the performance and durability of the coating. Its
unique properties make it an ideal choice for providing corrosion resistance and improving the mechanical properties of the
coated metal surfaces.
| 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
