Nano Barium Sulphate

Using high-tech nanotechnology, the nano barium sulphate is organic and inorganic dense coated powder. Narrow particle size distribution, good chemical stability, high degree of activation, good dispersion, high whiteness and other characteristics. High purity, acid resistance, alkali resistance, high temperature resistance and no loss of gloss, good salt spray resistance and weather resistance.

Barium sulphate nanopowder can be widely used in various water-based paints, water-based wood paints, inks, plastics and other products. It can maintain the transparency of the products. The barium sulphate powder can be used as a transparent masterbatch of barium sulfate, and it can significantly improve the surface gloss, paint film hardness, weather resistance, and auxiliary Focus on and reduce costs.

Production process:

The selection of barite with higher composition is produced by ball milling classification technology.

Applications:

Bulk nano barium sulphate powder can be used in powder coating, paint coating, ink, rubber, plastic filler, also can be used in paper, ceramics and other fields.

Main functions:

As a filler for paints and coatings to replace Lide powder, titanium dioxide, active silica and other raw materials with higher prices, it is suitable for controlling the viscosity of paint, making the product bright and stable.

Used as filler for plastic ABS raw materials to enhance product gloss, high temperature resistance, UV resistance, strength, stiffness and wear resistance, and anti-impact, anti-cracking; For thin films, when the filling amount is not higher than 10%, the transparency is basically not affected; Using its dispersion, it plays the role of pigment dispersant in the color masterbatch, improves fluidity, gives the material excellent mechanical properties, and can effectively save the amount of pigment in the color masterbatch.

Can be widely used in rubber products as fillers, reduce costs, improve product hardness, acid and alkali resistance and water resistance, and natural rubber and synthetic rubber has a good reinforcing effect to prevent surface aging; High degree of activation, good compatibility with the matrix, close combination, improve the wear resistance of the modified material.

For the paper industry - high fineness barite powder can be used as filler and coating filler for whiteboard paper, copperboard paper to improve whiteness and ratio coverage, so that the paper does not mix color under high-speed copiers.

Because of the high purity of nano-barium sulfate, less impurities, does not contain some harmful impurities to elastomers, especially suitable for use as an elastomer filler. Used in ceramic fabrics, glazes, so that the product hardness is high, white jade, bright luster.

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