Precipitated Silica White Powder For Water based Coating

Product Description

SL-701 is a very fine-grained wax after-treated precipitated silica as white powder.Precipitated silica is a white, amorphous 

powder that is commonly used as a functional filler in water-based coatings. It is produced by the reaction of sodium silicate 

and sulfuric acid, which results in the formation of silica particles.
In water-based coatings, precipitated silica acts as a rheology modifier, improving the flow and leveling properties of the coating. 

It also enhances the film integrity and durability, providing better abrasion resistance and anti-blocking properties. Additionally, it 

can improve the stability and viscosity of the coating formulation.

The white color of precipitated silica makes it suitable for use in white or light-colored coatings, as it does not affect the final color 

of the coating. It also has a high surface area, which contributes to its ability to absorb and disperse pigments effectively.
Overall, precipitated silica is a versatile additive in water-based coatings, offering improved performance and functionality.

Characteristics

1. High Matting Efficiency;

2. Excellent Transparency;

3. Easy to Disperse;

4. Excellent Hand-feeling

Composition

CAS Number(SILICON DIOXIDE):7631-86-9

Applications:

Water-based coatings due to its easily addition and dispersion.

Chemical Data

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent