Silica Dioxide Paint Matting Agent Equivalent To OK412 Used For Plastic Coatings
Specification
1, Silica Paint Matting Agent suitable used for plastic coatings. It is synthetic amorphous micronized precipitated silica appearing as white powder and for both solvent-based and water-based system.
2, 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.
Feature
1, Easy to disperse.
2, High Matting Efficiency.
3, Excellent Transparency.
4. Excellent suspended performance.
5, Excellent mechanical properties and chemical properties.
6, Good scratch resistance.
7, Excellent Hand feeling.
Chemical Instructions
| Item Type | HF-620 | HF-620L | HF-630 | HF-630L | HF-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.
Superiority
1,We focus on silica matting agent market about 25 years. Know exactly the customer’s requirements, have most experience about this silica products, provide the best service to the customers.
2, We are the reliable supplier for many countries and some International customers, such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, and PPG.
3, We located in a modern city, as a research, development and production for chemical raw materials, as well as one of the largest production bases of silica in China.
