Guangzhou Quanxu Technology Co.,Ltd.
Guangzhou Quanxu Technology Co.,Ltd.
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Synthetic Amorphous Silica Matting Agent As White Powder Used For Industrial Coatings
Introductions
Silica Matting Agent specialized used for the Industrial coatings. t is synthetic amorphous silica appearing as white powder. 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. 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.
Feature
1, High Matting Efficiency: High pore volume reaches to 1.8-2.0 ml/g, and fine control of the particle size and particle size distribution.
2, Excellent Transparency: Products high purity lead the refractive index inosculate with resin index.
3, Easy to Dispersion: The matting agent can be easily added in any production procedure and can be easily dispersed, which saves the processing time.
Chemical Parameters
| Item Type | HF410L | HF-620L | HF-630L | HF-650L |
| 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) | 3-3.5 | 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
1, Industrial Coating, Metal baking Coating, Decorative Coating, Plastic Coatings.
2, Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material.
Advantage
We are the largest production of silica gel in China, and focus on Paint/Coating Market about 25 Years, with advanced technology and good experience to develop different kinds of silica matting agent used for different application, such as Wood and furniture Coating, Industrial Coating, Coil Coating, automotive coatings and plastic coatings as well as printing inks, leather coating, textile coating and decorative coatings.