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Study on application of ultrafine barium sulfate in coatingsBarium sulfate is widely used in coatings as a physical pigment, which plays a very important role in improving the thickness, wear resistance, water resistance, heat resistance, surface hardness and impact resistance of the coating film.

Four application fields and characteristics of nano barium sulfateBarium sulfate is an important inorganic chemical raw material. It not only has good optical properties and chemical stability, but also has special characteristics such as volume, quantum size and interface effect. Therefore, it is widely used in coatings, plastics, paper, rubber, ink pigments, etc. field is widely used. Nano barium sulfate has the advantages of high specific surface area, high activity, good dispersibility, etc. It can show excellent performance when applied to composite materials.1.

Application and characteristics of ultrafine barium sulfate in coatingsUltrafine barium sulfate is one of the most commonly used filler chemical products in coatings, which can improve the covering power of dry film and play a very big role in the performance of coatings. The following points will be simply understood. The use of coating filler:A, in the coating skeleton, filling role, increase the thickness of the paint film, make the film plump solid, not easy to deformation;Two, adjust the rheological properties of paint, such as thickening, anti-precipitation, etc.;3.

The use of barium sulfate as gasket for titanium dioxide and pigment in plastic can reduce the amount of pigment and save about 10% of the cost.The application of barium sulfate (about 25%) to PP can make the surface of PP similar to ABS, and does not affect the existing characteristics of PP, providing high gloss and high hardness surface;Barium sulfate can reach 80% of its weight filling rate, applied to drainage pipes, sound boxes, sound can effectively isolate noise, noise, barium sulfate N applied to curtain can increase weight;For home appliance shell can provide high gloss, good color,

Application of precipitated barium sulfate in coatingsBarium sulfate is widely used in all kinds of paint, rubber, ceramics, papermaking, printing ink industries, such as barium sulfate is a kind of white, gray crystal powder, has the very good acid and alkali, stability, non-toxic, moderate hardness, environmentally friendly materials, barium sulfate is mainly used in coating industry, the following is the small make up for your detailed introduction.Precipitate barium sulfate in rubber, plastic, paper, paint, ink, coating and other industries used as filler, brightening agent, weighting agen

Application of barium sulfate in coatingsThere are two kinds of natural and synthetic barium sulfate used as pigment. The natural product is weighing SPAR powder, and the synthetic product is called precipitated barium sulfate.Barium sulfate is a dense white powder and inert substance with a density of 4.5g/cm3. It is the heaviest in constitution pigments and has stable chemical properties. It is almost insoluble in water, ethanol and acid, soluble in hot sulfuric acid, alkali and light resistant. The impurity content is less glass luster, cleavage surface is pearl luster.

Welcome to Hubei Talents Technology Co., Ltd., a leading manufacturer and supplier of premium barium sulfate products for various industries. We offer a wide range of high-quality options to meet the diverse needs of our customers.Our paint grade natural barium sulfate is specially processed to provide excellent dispersion, high whiteness, and superior coverage in paint formulations. It enhances the durability and brightness of paints while improving their overall performance.

Application of Precipitated Barium Sulphate in Paints and Coatings.How to use Precipitated Barium Sulphate in Paints and Coatings?Precipitated barium sulfate is used in high-solid coatings, and the use of larger particle grades will affect the surface gloss. The grade of smaller particles is affected by the higher specific surface area, so it needs to use more base material, so high filling ratio and high solid content are almost impossible.

The role of precipitated barium sulfate in the coating industry is strengthening agent, welcomed by the majority of consumers, it can improve the coating water resistance, heat resistance, wear resistance, impact resistance, is a cheap and effective white inorganic light stabilizer, can avoid the aging of the paint surface, can also be used as strengthening agent in the coating. Because it has very high filling sex, and oil absorption is not tall, make the cost such as coating of all sorts of oily, water-borne drops obviously.

Ultrafine barium sulfate has outstanding characteristics in different paint and coating industriesThe coating industry is an important consumption area of precipitated barium sulfate, accounting for about 60% of the total consumption.High-solid paint: 0.7-0.8μm micropowder-grade precipitated barium sulfate is used for high-solid glossy finish paint, which can reduce VOC and replace some expensive titanium dioxide;Black paint: White powdery precipitated barium sulfate can also be used for pure black paint without affecting the black color, which is related to the refractive index of precipitate