Description
Silica Matting Agent usually used for the Automotive Coatings. Silica gels can influence rheological properties, although
other agents are typically preferred for rheological control purposes. With high porosity and strict control of particle size
and particle size distribution, It provides a superior matting efficiency, excellent coating appearance and transparency,
cost efficient, effective anti-settling agent and easy dispersion, smooth, abrasion resistant films of high surface quality.
Silica matting agents are substances used in coatings to create a matte or non-glossy finish. In the automotive industry,
these agents are used in car paint and coatings for a variety of reasons.
Firstly, they help to reduce the glossiness of the paint, creating a more sophisticated and high-end appearance. This is
often preferred for luxury and sport cars, as it gives them a more unique and distinctive look.
Secondly, silica matting agents help to improve the durability of the paint. They increase the hardness of the coating,
making it more resistant to scratches and other forms of damage. This is particularly important for cars, as they are exposed
to a wide range of environmental conditions that can cause wear and tear.
Thirdly, these matting agents help to improve the overall performance of the paint. They enhance its adhesion to the car's
surface, ensuring that it stays in place for longer. They also improve its resistance to chemicals, making it less likely to fade
or degrade over time.
In conclusion, silica matting agents play a crucial role in automotive coatings. They not only enhance the appearance of the
car, but also improve the longevity and performance of the paint.
Character
1. Super Matting Efficiency. The high purity silica and 1.8-2.0 ml/g Pore Volume as well as fine control of particle size and
particle size distribution, it makes the paint film higher matting efficiency.
2. Surface smoothness and improvement in scratch resistance: These silicas have minimal effect on the physical properties,
allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.
Chemical Data
| Item Type | SS-410L | SS-320L | SS-630L | SS-750L |
| Content of sio2(dry basis) %, | ≥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 |
| Oil absorption, g/100g , | 270-320 | 270-320 | 270-320 | 270-320 |
| Particle Size, um(Malvent,D50) | / | 4-4.5 | 5-5.5 | 6-7 |
| Loss on drying(105℃,2Hrs) | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 |
| Whiteness | ≥90.0 | ≥90.0 | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 | 6-7 | 6-7 |
| Surface Treatment | Organic | Organic | Organic | Organic |
Application
Automotive Coatings, Car Varnish Coatings, Motorcycle Coatings, Bicycle Coatings, Auto-Refinishing Coatings
Anticorrosion Pigments,
Inkjet Receptive Coating,
Matting Agent
