Feature
Silica matting agents are widely used in economic coatings to achieve a matte finish on various surfaces. These agents
consist of fine particles of silica that scatter light, resulting in a reduced gloss level. The use of silica matting agents offers
several advantages in economic coatings:
1. Cost-effective: Silica matting agents are relatively inexpensive compared to other matting agents, making them a preferred
choice for economic coatings.
2. Improved scratch and abrasion resistance: Silica particles in the Matting Agent form a hard and durable surface, enhancing
the coating's resistance to scratches and abrasion.
3. Enhanced hiding power: Silica matting agents can improve the hiding power of the coating, allowing for better coverage
and reducing the amount of coating required for a desired finish.
4. Easy dispersion: Silica matting agents disperse easily in coating formulations, ensuring consistent matte appearance
throughout the coating.
5. Versatility: Silica matting agents can be used in various coating systems, including water-based, solvent-based, and
UV-curable coatings, making them suitable for a wide range of applications.
6. Minimal impact on other coating properties: Silica matting agents have minimal impact on other coating properties such as
color, film hardness, and flexibility, allowing for the formulation of coatings with desired characteristics.
Overall, silica matting agents offer an economical solution for achieving a matte finish in coatings while maintaining other
important properties. Their versatility and cost-effectiveness make them a popular choice in economic coatings.
The following specification parameters will be stated on our Certificate of Analysis.
| Item Type | H-305 |
| Content of sio2(dry basis) % | ≥98.5 |
| Porosity ml/g | 1.2-1.4 |
| Oil Absorption g/100g | 270-320 |
| Particle Size(Malvent,D50),um | 5.5-6.0 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface treatment | None |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
