Description
Silica matting agents are commonly used in PVC leather coatings to provide a matte finish and improve the overall appearance
of the material. These agents are made from finely ground silica particles that are dispersed in a resin binder. When applied to
the surface of PVC leather, the silica particles create a rough texture that diffuses light, resulting in a matte appearance.
There are several benefits to using silica matting agents in PVC leather coatings. Firstly, they can enhance the aesthetic appeal
of the material by reducing the glossiness and creating a more natural, luxurious look. Additionally, the rough texture created by
the silica particles can improve the abrasion resistance of the coating, making it more durable and long-lasting.
Silica matting agents also offer excellent transparency, meaning they do not significantly alter the color or clarity of the PVC
leather. This is particularly important in applications where the original color and design of the material need to be preserved.
Moreover, silica matting agents can improve the scratch resistance of PVC leather coatings, making them more resistant to daily
wear and tear. They can also enhance the chemical resistance of the coating, protecting it from damage caused by exposure to
various chemicals and solvents.
In terms of application, silica matting agents can be easily incorporated into PVC leather coatings by mixing them with the resin
binder. The amount of Matting Agent used can be adjusted to achieve the desired level of matte finish.
Overall, silica matting agents are an essential component in PVC leather coatings, providing a matte appearance, improving
durability, and enhancing the overall quality of the material.
Chemical Data
| Item Type | SL-901 |
| Content of sio2(dry basis) %, | ≥99.0 |
| Porosity ml/g | 1.3-1.4 |
| Oil absorption, g/100g , g/100g | 260-300 |
| Particle Size, um(Malvent,D50) | 3.5-4.5 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface Treatment | None |
Application
1. Leather surface coating
2. PU/PVC matte finish leather coating
3. Solvent-based or water-based leather surface coating
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
