Easy Dispersion Silica Matting Agent Counter For 790 Used For the Matte Coil Coatings
Description
Silica Matting Agent specialized used for the matte Coil Coating. Coated Aluminum Coil is the most popular new material currently. It is especially suitable for interior decoration and AD boards. It can be classified matt and glossy according to coating gloss. It provided high matting efficiency, excellent coating appearance and better transparency. As well as low oil absorption, easy dispersion and smoothly touch with minimal impact of viscosity.
Characters
1, Good Dispersion: This series of products that can easily decentralized in any paint system, the average high-speed pulsator with 10-20 M/S of the line speed, after 10 minutes can be ok.
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.
3, Excellent Hand-feeling: These silicas have minimal effect on the mechanical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.
Chemical Data
| Item Type | HF-680 | HF-685 |
| Content of sio2(dry basis) %, | ≥99.0 | ≥99.0 |
| Porosity ml/g | 1,8-2.0 | 1.8-2.0 |
| Oil absorption, g/100g , g/100g | 260-300 | 260-300 |
| Particle Size, um(Malvent,D50) | 5.5-6.0 | 6-7 |
| Loss on drying(105℃,2Hrs) | ≤5.0 | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤6.0 | ≤6.0 |
| Whiteness | ≥90.0 | ≥90.0 |
| PH(5% Liquor) | 6-7 | 6-7 |
| Surface Treatment | NONE | NONE |
Application
Coil Coating, Coating for aluminum Coil. Metal Coating, Can Coating.
Strengths
We are the largest production of silica gel in China, and focus on Paint/Coating Market about 25 Years. We are the realizable supplier for some international company and export to many countries. Such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, Taiho Paints and PPG.
