CAS 7631-86-9 Automotive Clear Coat High Pureness SiO2 For Decorative Coating

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Silicon Dioxide Matting Agent as White Powder Used For Plastic Coatings Description - - - - 1, Matting Agent popular used for the matte plastic coatings. It is synthetic amorphous micronized precipitated silica appearing as white powder and for both solvent-based and water-based system. Advanced 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 lms 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. | 2, Silica Matting Agent suitable used for plastic coatings. 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, 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, 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, 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, Excellent Transparency: Products high purity lead the refractive index inosculate with resin index. | - - - - Chemical Data - - - - Item Type | HF410 | HF-620 | HF-630 | HF-650 | 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 | None | None | None | None | - - - - Application - - - - 1, Plastic Coating, 3C Coating, Metal Coatings, Elastic Coatings. | 2, Industrial Coating, Metal baking Coating, Decorative Coating. | 3, Automotive Coating, Car Coating, Motorcycle Coating, Truck Coating, Bicycle Coating. | 4, Printing Inks, Gravure Printing Ink, Offset Printing Ink, Screen Printing Ink, Printing Packing Material. | 5, Wood Coating, PU Wood Coating, NC Wood Coating, UV Wood Coating. | - - - - Advantage - - - - 1, We focus on silica matting agent market about 25 years. Know exactly the customers requirements, have most experience about this silica products, provide the best service to the customers. | 2, We have strict control of the batch quality, the physical index and performance are strictly tested before delivery. Will ensure that stable products of different batch. | 3, We are the reliable supplier for many countries and some International customers, such as AkzoNobel, Valspar, Nippon Paints, Dgl Camel, and PPG. | 4, Currently, Many paint/Coating manufacture will choose Chinese Products. To be honest, Chinese Product also have stable quality and the same performance VS the International products.The other things, Cost-effective for the end users. | - - - -

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Guangzhou Quanxu Technology Co.,Ltd.

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