Introduction:
The Silica Paint Matting Agent For Plastic Coatings by applying unique manufacturing techniques and special
surface treatment. It features good dispersibility, perfect anti-precipitation and excellent transparency, which allows
the film to have a better color brilliance and scratch resistance.
Silica Matting Agent is a special additive used in the production of plastic films to provide a matte finish. This is a type
of silica (silicon dioxide) that has been specially processed to create a powder with very fine particles.
When added to the plastic during the manufacturing process, this powder disperses throughout the material and creates
a rough surface at the microscopic level. This roughness scatters light in multiple directions, which gives the plastic a
matte appearance rather than a glossy one.
Silica matting agents are used in a variety of plastic films, including those used for packaging, electronics, automotive
applications, and more. They can provide a number of benefits, such as reducing glare, improving printability, and
enhancing the tactile feel of the film.
The use of silica matting agents is a simple and effective way to modify the appearance and properties of plastic films.
However, it requires careful control over the manufacturing process to ensure a uniform dispersion of the Matting Agent
and a consistent matte finish.
Different types of silica matting agents are available to suit different types of plastic and different manufacturing processes.
These can vary in terms of their particle size, porosity, and other properties. Therefore, it's important to choose the right
type of matting agent for each specific application.
Chemical Instructions
| Item Type | SL-620 | SS-620L | SL-630 | SS-630L | SS-650L |
| Content of sio2(dry basis) %, | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 |
| Porosity ml/g | 1,8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 | 1.8-2.0 |
| Oil absorption, g/100g , g/100g | 270-320 | 270-320 | 270-320 | 270-320 | 270-320 |
| Particle Size, um（Malvent，D50） | 4-4.5 | 4-4.5 | 5-5.5 | 5-5.5 | 6-7 |
| Loss on drying(105℃，2Hrs) | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 |
| Whiteness | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 | 6-7 | 6-7 | 6-7 |
| Surface Treatment | NONE | Organic | NONE | Organic | Organic |
Application
1. Plastic Coatings, 3C Coatings, Elastic Paints, Decorative Paints.
2. Industrial Paints, Metal Finish Paints, Auto-Motive Paints.
3. Wood Paints, PU wood paints, NC wood paints, UV wood paints.
Anticorrosion Pigments,
Inkjet Receptive Coating,
Matting Agent
