White Powder Silica Matting Agent Reduce the Gloss for NC Wood Coatings
Description
Silica Matting Agent it is a synthetic amorphous silica appearing as white powder. It can reduce the gloss of a variety of products including coatings, paints, inks, lacquers, varnishes, while providing lower viscosity and better flow capability. Optimal matting efficiency is achieved by using silica with high pore volume and by fine control of the particle size and particle size distribution. It provides a superior matting and flatting, excellent coating appearance and transparency, cost efficient, effective anti-settling agent and easy dispersion, smooth, abrasion resistant films of high surface quality.
Characters
1, Easy to Disperse: Advanced rubbing technology makes narrower distribution of diameter of granules, so that matting agent can be easily added in any production procedure and can be easily dispersed, which saves the processing time.
2, Excellent thixotropy, thickening and settling.
Chemical Data
| Item Type | H-300 | HF-617 |
| Content of sio2(dry basis) %, | ≥98.5 | ≥98.5 |
| Porosity ml/g | 1.2-1.4 | 1.2-1.4 |
| Oil absorption, g/100g , g/100g | 270-310 | 270-320 |
| Particle Size, um(Malvent,D50) | 4.5-5.5 | 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
1, Furniture Coatings, Wood Coatings, PU wood Coatings, NC Wood Coatings, UV Wood Coatings.
2, Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.
Superiority
We are the reliable supplier for many countries and some International customers, such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, and PPG.
