2.4g/ml Bulk Density Paint Matting Agent Easy Dispersed For Industrial Coatings

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Silicon Dioxide EINECS No.: 231-545-4 as Paint Matting Agent Used For Industrial Coatings Description - - - - 1, 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. It is synthetic amorphous silica appearing as white powder. It is a micronized precipitated silica matting agent for both solvent-based and water-based system. These efficient matting agent are suitable for unpigmented and pigmented systems. Careful design and control of silica physical properties ensure dispersion stability, hand-feel, anti-setting behavior and scratch resistance in solvent-borne and water-borne system. | 2, Matting Agent specialized used for the Industrial coatings. 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. | - - - - Characters - - - - 1, High Matting Efficiency: As this high-grade matt powder improves its porosity to 1.8-2.0 and decreases the distribution of micropores and ultra-large pore, the distribution of pores is more symmetrical and greatly improves the efficiency of delusterant; the diameter is narrower so as to reduce the negative influence of small granules on the effect. | 2, Excellent transparency: High purity of silica product ensures that refractive index can inosculate with resin index. | 3, 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. | 4, 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. | - - - - Chemical Data - - - - 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 | 2, Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material. | 3, Automotive Coating, Car Coating. | 4, Plastic Coating, 3C Coating. | 5, Clear and pigmented woodcare applications, such as NC wood coatings, PU wood coatings, unsaturated polyester wood coatings. | - - - -

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Guangzhou Quanxu Technology Co.,Ltd.

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