Astrra Chemicals

Micronised Dolomite

We are the stalwarts in the domain of manufacturing, supplying, wholesaling, and exporting Micronised Dolomite   These flavor grade chemicals are processed using pure and accurate ingredients that are procured from reliable and trusted vendors of the market. Our range is available in the market at leading prices in packs of different quantities.

Micronised Dolomite, a type of fine-ground dolomite powder, finds numerous applications across various industries due to its properties and composition. Dolomite is a naturally occurring mineral composed of calcium magnesium carbonate.

Here are some of the uses and applications of micronised dolomite in the paint and other industries:

Paint Industry:

As an Extender: Micronised dolomite is used as an extender in paint formulations. Its fine particle size and high whiteness make it an ideal filler, providing opacity, coverage, and durability to paints.

Improving Paint Properties: It enhances the properties of paint, such as scrub resistance, weather resistance, and chemical resistance.

Control of Gloss and Sheen: When used in paint formulations, micronised dolomite can help control gloss and sheen levels, providing different aesthetic finishes.

Balance in Rheology: It aids in controlling the rheology of the paint, which refers to its flow and leveling properties.

Other Industries:

Plastics Industry: Micronised dolomite is used as a filler in plastics to improve mechanical properties, such as stiffness, impact resistance, and heat distortion temperature.

Rubber Industry: It is used in the rubber industry as a filler and reinforcing agent, enhancing the mechanical properties of rubber compounds.

Ceramics Industry: Dolomite is used in ceramics for its fluxing and sintering properties, aiding in the production of ceramics, tiles, and refractory materials.

Construction Industry: In the construction sector, micronised dolomite is used in the production of concrete and mortar to improve the durability and strength of building materials.

Glass Industry: It is utilized in the glass industry to stabilize and strengthen glass and to adjust the chemical composition for specific applications.

Agriculture: Dolomite is used in agriculture to neutralize soil acidity, providing essential nutrients to plants and improving soil fertility.

The micronisation process, which involves reducing the particle size of dolomite to micrometer or sub-micrometer levels, enhances its properties and makes it suitable for a wider range of applications by improving its dispersibility and reactivity.

However, the exact applications and uses might vary based on specific formulations, industries, and their requirements. Micronised dolomite’s versatility and beneficial properties make it a valuable material in various sectors, including paint, plastics, ceramics, construction, and agriculture.