Desiccant works to absorb moisture from the atmosphere which includes chemical adsorption and physical adsorption. Clay desiccant is a common physical desiccant whose main component is montmorillonite. Under 50℃, clay desiccant works with excellent moisture absorption properties and lower prices. Bentonite is kind of water-clay...

Calcite and barite after ultrafine grinding (1250mesh) are two important materials of papermaking industry. Calcite which is also called calcium carbonate has been used as popular filler replacing usual talc and kaolin. Similarly, barite powder is also widely used as filler in papermaking.Oriental has been engaged for decades in ultrafine mill equipment R&D and...

Cement additive, mainly composed of limestone and gypsum, offers all the benefits of traditional grinding aids such as increased grinding efficiency and cement flow ability. In addition, in many cases it has been found to improve the strength, particularly the late strength of cement. It allows the cement producer to trade off strength gains for reduced fineness and achieves...

Paints (coating products) refer to kind of general liquid or solid material applied to the surface to form protective decorative or special properties (such as insulation, corrosion, signs, etc.). In paint industry, people choose limestone powder, calcite powder, gypsum powder or barite powder to produce coating products. Take the barite as example. The fine...

In oil drilling industry, barite powder is important drilling mud weighting agent which takes its characteristic of high density. Generally in the drilling of some oil or gas wells, you can increase the mud density by adding barite powder into drilling mud. This can make sure the balance between mud weight and underground oil or gas pressure and prevent the blowout...

The application of mica powder varies according to its fineness. For example, the mica powder with fineness between 8mesh and 20mesh is mainly used for building materials which can help make waterproof, fire protection, thermal insulation and decorative. The mica powder of 60mesh~120mesh is often used as blending agent of paint, filler, cover and lubricants of rubber...

Concrete aggregate refers to those mineral particulate materials with diameter over 0.16mm which usually play the role of fill and skeleton in concrete. According to the apparent density, aggregate can be divided into three kinds that are ordinary aggregate, lightweight aggregate and heavy concrete (such as barite). High-density concrete aggregate usually refers...

In plastics and rubber industries, crushed fine barite powder is usually used as filler of plastics or rubber, which can improve their hardness, wear resistance and anti-aging properties. Lithopone is kind of non-toxic white pigment which is produced from barite powder. Lithopone powder has been widely used in paint industry and as the pigment in the manufacture of advanced...

In cement production process, people usually take limestone and clay as the main raw materials. Through crushing, ingredients and fine grinding, these raw materials (limestone and clay) are made into cement raw meal and calcined into cement clinker after fed into cement kiln. By adding appropriate amount of gypsum or other additives, the cement clinker will be...

A soil amendment is any material added to a soil to improve its physical properties, the goal is to provide a better environment for roots. For example, the limestone could be used to adjust the pH of acidic soils, the gypsum can restrain Na +, HCO3-, and CO32-plasma in the soil, etc...

Feed additives which include crushed calcite powder with fineness between 80mesh and 100mesh are essential in modern feed industry. Through improving the nutritive value of feed, it will help ensure the animals’ health, saving the cost of feed, improving the quality of livestock products and so on...

Additive is the material that dispersed in the molecular structure of plastic. It will not affect the molecular structure seriously, but can improve their properties and could reduce the cost. Crushed calcite powder with fineness of 800mesh is popular additives for both PVC and cable...

Gypsum board is kind of materials with light weight, higher strength, thinner, fire protection and better performance. As an important new type of lightweight board, gypsum board has been widely used in homes, offices, shops, hotels and industrial plants and other buildings. Pulverized gypsum with 150mesh fineness is the main raw materials of gypsum board. Oriental...

Desiccant works to absorb moisture from the atmosphere which includes chemical adsorption and physical adsorption. Clay desiccant is a common physical desiccant whose main component is montmorillonite. Under 50℃, clay desiccant works with excellent moisture absorption properties and lower prices. Bentonite is kind of water-clay mineral which takes...