本系列產品系天然硫酸鋇精選后經超細加工而成的超細粉末，主要用于粉末涂料、水性涂料、中高檔油漆、塑料、橡膠、造紙、醫藥合成化工、專業射線防護、陶瓷、化妝品等領域。This series of products are superfine powder produced by superfine processing after natural barium sulfate is selected. It is mainly used in powder coating, water-based coating, medium and high-grade paint, plastic, rubber, paper-making, pharmaceutical synthetic chemical industry, professional radiation protection, ceramics, cosmetics and other fields.
◆The size of the product is distributed in a certain proportion, which causes diffuse reflection on the surface of the film and forms a low gloss film with good extinction effect.
◆High control ability of particle size tangent point of powder, which can spray less than 35um-thick film.
◆Low oil absorption value and good film leveling performance.
◆High purity as well as excellent weather resistance, thermal stability and fluidity.
◆ Coating & paint: It can be used as paint and coating filler to replace precipitated barium sulfate, lithopone, titanium dioxide, silicon dioxide and other high-cost raw materials, which is suitable for the control of paint viscosity.It is especially suitable for powder coatings in the matte and matt powder as filler. When the barium sulfate particle size reaches a certain size, it will have a reflective surface extinction. Using matting barium is the most economical formula for 40-60 degree gloss.
◆ Plastics: It can be used as the filler of plastic ABS, chips and Mahjong to make the products bright and shiny, and to improve the strength, stiffness and abrasive resistance of the products.
◆ Rubber industry: 325-800 mesh products can be used in a large number of rubber products as fillers to reduce costs and improve product hardness, acid and Alkali resistance and water resistance.
◆ Paper industry: It can be used for white board paper, copper paper filler and coating stacking material to improve the whiteness and surface coverage.
Technical quality index of extinction barium sulfate BD-702, BD-706, BD-708:
Service features: Our company can be customized according to customers’ requirements of various types of products.
Product packaging: 25-50 kg paper bags, composite bags, half ton bags or tons bags, and we can also be customized according to customers’ requirements of shipping mark and specifications.
◆Some of these parameters will depend on local network conditions and usage.
◆The above pictures and function description are for reference only.