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Introduction to the characteristics and uses of sodium bentonite

Introduction to the characteristics and uses of sodium bentonite

Sodium-based bentonite is a high-performance and multi-purpose mineral. Its quality and application field mainly depend on the content, attribute type and crystal chemical properties of montmorillonite. Therefore, the mining value of bentonite raw materials must be determined by the quality of the ore. For example: drilling mud, textile sizing, waterproof and anti-seepage, construction mortar, bentonite waterproof blanket, bentonite particles, interior wall coatings, industrial starch, organic bentonite preparation, montmorillonite extraction, and the production of synthetic 4A zeolite, white carbon black production and so on.

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In the foundry industry, the use of natural sodium bentonite

In the foundry industry, the use of natural sodium bentonite

Bentonite is also called parthenolite, bentonite or bentonite. The development and use of bentonite in China has a long history. It was originally only used as a detergent (there were open-pit mines in Renshou area of Sichuan Province hundreds of years ago, and local people called bentonite as soil powder). It has been widely used for only a hundred years.

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How best to use bentonite? Bentonite tips for casting

How best to use bentonite? Bentonite tips for casting

Foundry bentonite mainly has two types of sodium bentonite and calcium sodium bentonite, sodium bentonite is made of natural sodium bentonite or artificial sodium bentonite processing, with its good reusability and high wet pressure strength and welcomed by the casting industry.

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How to identify bentonite

How to identify bentonite

In the naked eye identification, high quality bentonite is pure white, generally there are gray or no yellow white, often due to water absorption or containing impurities and was light green, light green, rose red and other colors. It is still pure white, gray or light yellow white after air drying. After being broken by hand, the section is uneven and jelly-like. There is grease luster, hand touch with slippery feeling.

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High purity nano-montmorillonite

High purity nano-montmorillonite

Montmorillonite (montmodUonite), also known as microcrystalline kaolinite, is a silicate clay mineral with lamellar structure and lamellar crystal, named after its original discovery in Montrillon (Montmorillon) in France. Montmorillonite can be prepared separately in the pharmaceutical industry as an antidiarrheal over-the-counter drug. Mature products include Sailimai, Smecta, Biqi, Kent, etc. Montmorillonite is also an excellent pharmaceutical excipient.

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Application of bentonite in all walks of life

Application of bentonite in all walks of life

Bentonite began mining in Wyoming in 1888, activated clay was first developed in Texas in 1906, and bentonite was widely used in iron ore pellets in the 1950 s.

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