Feature
Chemical grade silica matting agents are commonly used in the formulation of coil coatings, which are applied to
metal substrates to provide protection and aesthetic appeal. Silica matting agents are used to create a matte or satin
finish on the coated surface.
The main purpose of a Matting Agent in coil coatings is to reduce the gloss level of the paint film, providing a more
desirable appearance. Silica matting agents achieve this by scattering and diffusing light, which reduces the reflection
and glossiness of the coating.
Chemical grade silica matting agents for coil paintings are typically produced from high-quality silica sources and
undergo rigorous purification processes to ensure their purity and consistency. These matting agents are often
surface-treated with various organic compounds to improve dispersibility and compatibility with the coating system.
When formulating coil coatings, the choice of Silica Matting Agent depends on various factors, including the desired
gloss level, film hardness, and compatibility with other additives in the formulation. Different grades of silica matting
agents may have different particle sizes, surface areas, and pore volumes, which can influence the matting effect and
other properties of the coating.
In addition to providing a matte finish, chemical grade silica matting agents can also contribute to other properties of coil
coatings, such as scratch resistance, anti-blocking, and improved texture. They can also enhance the overall durability
and weather resistance of the coating.
Overall, chemical grade silica matting agents play a crucial role in the formulation of coil coatings, providing the desired
matte or satin finish and contributing to the performance and aesthetics of the final coated product.
Tips:
* Before you use it, please test and make sure the dosage before using according different formulations and conditions.
* Recommended dosage is 3% -5%.
| Item | SL-680 | Brand | SKYSIL
|
| Content of SiO2,(dry basis) %≥ | 99 | Whiteness | ≥90.0 |
| Porosity ml/g | 1.8-2.0 | Particle Size(Malvent),um | 5.5-6.0 |
| Loss on drying (105℃,2Hrs),% | ≤5.0 | PH | 6.0-7.0 |
| Ignition Loss(1000℃,2Hrs),% | ≤6.0 | Oil Absorption g/100g | 230-300 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
