Yuan Lei's Little Knowledge | Barium Sulfate Series-High Glow Barium Sulfate

Release time:

2024-01-29 09:34

High-gloss barium sulfate is a chemical substance, English name: High Light Barium sulfate, molecular formula: BaSO4, molecular weight: 233.39.



1. Nature

Colorless orthorhombic crystal or white amorphous powder. Relative density 4.0-4.5, melting point 1580 ℃, insoluble in water, acid, alkali and other solvents, but soluble in strong acid and concentrated sulfuric acid. Heat resistance, acid resistance, alkali resistance, non-toxic, tasteless.

2. Characteristics

Good dispersion, high whiteness, good leveling. It has excellent light resistance, weather resistance and acid resistance. It has good chemical inertness and moderate surface energy, so that it has good dispersion and affinity with other media as a functional filler. And with all the color has good compatibility. Can replace part of the precipitated barium sulfate, titanium dioxide, active silica and other high-priced raw materials, reduce costs. It is an environmentally friendly material that can absorb harmful rays.

3. Scope of application

Supplementary filler, can be used for acid-resistant rubber products and general products. It can also be used as surface coating agent, sizing agent, weighting agent, also used in plastics, coatings, rubber, paint, ink, ceramics, batteries, enamel, etc. High gloss barium: works well in powder coatings.

Barium sulfate, with, filler, soluble, one, other, used, dispersive, surface

YuanLei little knowledge | The difference between barium sulfate(BaSO4) and barium sulfite(BaSO3)


The difference between barium sulfate(BaSO4) and barium sulfite(BaSO3)

Different applications and specifications of washed kaolin and calcined kaolin


Kaolin is a non-metallic mineral, which is a kind of clay and clay rock mainly composed of kaolinite clay minerals. Because it is white and delicate, also known as white earth. It is named after Gaoling Village, Jingdezhen, Jiangxi Province.