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Description
It is a synthetic amorphous silica appearing as white powder. It is a microsecond precipitated silica matting agent for
both solvent-based and water-based system. Silica Matting Agent 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. Matting Agent specialized used for the matte wood coating. It provided high
matting efficiency, excellent coating appearance and high transparency. As well as low oil absorption, easy dispersion and smoothly
touch with minimal impact of viscosity.
Chemical Data
| Item Type | SS-630L |
| Content of sio2(dry basis) %, | ≥99.0 |
| Porosity ml/g | 1.8-2.0 |
| Oil absorption, g/100g , g/100g | 270-320 |
| Particle Size, um(Malvent,D50) | 5-5.5 |
| Loss on drying(105℃,2Hrs) | ≤5.0 |
| Ignition loss(1000℃,2Hrs) | ≤7.0 |
| Whiteness | ≥90.0 |
| PH(5% Liquor) | 6-7 |
| Surface Treatment | Organic |
Characters
1, Highest matting efficiency: High pore volume reach to 1.8-2.0 ml/g, and fine control of the particle size and particle size distribution.
2, Excellent transparency: High purity of silica product ensures that refractive index can inoculate with resin index.
3, Excellent Hand-feeling: These silica have minimal effect on the mechanical properties, allowing development of smooth films with
excellent hand-feel, scratch resistance and stain resistance.
4, Surface smoothness and improvement in scratch resistance: These silica have minimal effect on the physical properties, allowing
development of smooth films with excellent hand-feel, scratch resistance and stain resistance.
Applications
1, Clear and pigmented wood care applications, such as NC wood coatings, PU wood coatings, unsaturated polyester wood coatings.
2, Printing Inks, Rotogravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.
3, Industrial Coating, Metal baking Coating, Decorative Coating
4, Automotive Coating, Car Coating.
Anticorrosion Pigments,
Inkjet Receptive Coating,
Matting Agent
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Main Product:
Paint Matting Agent ,
Silica Matting Agent ,
Inkjet Receptive Coating,
Nano Alumina,
Teflon Heater,
Anticorrosion Pigments
