Production Method Of Light Magnesium Carbonate

15 Mar.,2022

The light magnesium carbonate is made of bitter soil and carbonized by a special process. The performance of basic magnesium carbonate used as a transparent rubber filler depends on the chemical purity, the difficulty of processing when mixing with rubber, and the addition of vulcanized rubber when mixing.

 

Thestainless steel is made of bitter soil and carbonized by a special process. The performance of basic magnesium carbonate used as a transparent rubber filler depends on the chemical purity, the difficulty of processing when mixing with rubber, and the addition of vulcanized rubber when mixing. tint and transparency and enhancement effects. These properties are often dominated by physical properties such as the particle size, bulk density, content converted to magnesium oxide, the degree of development of the crystal structure, and the refractive index of magnesium carbonate, which are in turn limited by the crystalline properties and shape of magnesium carbonate before transformation , our special process has become an indispensable condition for the manufacture of excellent rubber fillers.

Production Method Of Light Magnesium Carbonate

With the rapid development of my country's industry and the improvement of people's living standards, the demand for various light-colored rubber products and daily necessities is increasing. Light magnesium carbonate has become one of the important pigments in the industry. The properties of light magnesium carbonate are similar to Magnesium carbonate of other brands is obviously different, because its refractive index is close to that of rubber, light-colored rubber products made of light magnesium carbonate have better transparency, bright colors, and have good reinforcement and filling effects. It is an ideal filler for the manufacture of translucent colored rubber products.

 Meishen Light magnesium carbonate, molecular formula 4MgCO3Mg(OH)24H2O, relative molecular weight 467.64, white amorphous powder, its chemical composition is a composite of magnesium carbonate and magnesium hydroxide, which is relatively stable in air. Its molecular formula varies slightly with production conditions. Slightly soluble in water, weakly alkaline, easily soluble in dilute acid, foaming and decomposing in acid to release carbon dioxide, which can be decomposed into magnesium oxide and carbon dioxide when heated and calcined.

 Meishen Light magnesium carbonate is mainly used as filler and reinforcing agent for transparent or light-colored rubber products. It hardly changes the refractive index of rubber itself after mixing with rubber, and can enhance the wear resistance, flexural resistance and Tensile strength, mainly used as an additive for paints, inks and coatings, but also widely used in toothpaste, pharmaceutical and cosmetic industries.