Tag : application

What is Concrete admixtures? Concrete admixtures, also known as concrete additives, is a chemical substance that is added in the process of mixing concrete, accounting for less than 5% of the cement mass, and can significantly improve the performance of concrete. The characteristics of concrete admixtures are many varieties and small dosage, which have a great influence on the performance of concrete, and have the characteristics of less investment, quick effect, and significant technical and economic benefits. With the continuous advancement of science and technology, concrete additives have been used more and more, and admixtures have become the fifth important component of concrete in addition to the four basic components. What are the types of concrete admixtures? If concrete admixtures are classified by function, there are five different classes of chemical admixtures: air-entraining admixtures, water-reducing admixtures, retarders, accelerators, and plasticizers (superplasticizers). What are concrete admixtures used for? Concrete admixtures are added to water-cement mixtures to extend the life of concrete, control setting and hardening, and fix the general properties of concrete. They can be powder or liquid additives. Concrete admixtures can be added at the point of manufacture or on the job site. Suppliers of concrete admixtures We are a professional supplier of concrete admixtures and can provide polycarboxylate superplasticizer, concrete accelerator, concrete foaming agent, concrete reinforcement, redispersible polymer powder, HPMC hydroxypropyl methylcellulose, PVA fiber, PP fiber, etc. Payment Term: T/T, Credit Card, Western Union, Paypal etc. Shipment Term: By courier, by air, by sea, by land, as customers request. Storage conditions: 1) Store in a dry environment at room temperature. 2) Avoid damp and high temperature. 3) Use immediately after opening the inner packing bag.

The applications of Manganese Dioxide Powder

Manganese Dioxide Pulver Overview Manganese dioxide This inorganic compound has the chemical composition MnO2. It is also found as pyrolusite. Physical characteristics: Black orthorhombic or amorphous crystals, and black powder. It is insoluble in water and weak acids, weak bases, nitric, or cold sulfuric acids. The heating and crushing of concentrated hydrochloric to produce chlorine. …

Nano Diamond Powder Applications In Various Fields

Nano diamond The invention of this compound took place 30 years ago. But it is only used to polishing agent and polycrystalline abrasives. As people gain a deeper understanding of nano diamond’s workings, the popularity of using nano diamond powder to lubricate oils has increased. Many fields can benefit from nano diamond powder, including medicine …

The Properties And Application of Nitinol

What does Nitinol mean? A shape memory alloy is Nitinol. This is a unique alloy that automatically returns its plastic deformation back to the original shape when heated up. It has an expansion rate exceeding 20%, a fatigue lifetime of up to 1*10, the 7th power and damping properties ten-fold higher than those of standard …

The Properties And Application of Tungsten trioxide

What is Tungstentrioxide? Tungsten Trioxide is a yellow-colored triclinic powder. Tungsten trioxide turns to orange tetragonal if it is exposed to temperatures above 740 degrees Celsius. These crystals then return back to their original states after cooling. It is stable when heated to room temperature, having a melting point at 1473degC, boiling point at 1750degC …

The Properties And Applications of Spherical Aluminum Oxide Powder

Aluminium oxide in spheres The high-temperature melt-spraying of aluminum oxide produces an extremely high degree of sphericity. It also contains high amounts of a-phase aluminium oxide. Use sphere aluminum oxide as a filler in rubber, plastics, ceramic materials to achieve superior results. Spherical Al Oxide Properties 1. The highest filling High sphericity of sphered aluminum …

What is Bismuth oxide and its application

Was bismuth dioxide? Bismuth dioxide This inorganic compound has the molecular formula B2O3. A type, b and d types are available for the pure product. The yellow monoclinic yellow crystal has a relative density of 8.9 and melt point 825. This product is insoluble, insoluble, or insoluble, in alkali and water. The b type, which …

The Applications of Nano Silicon Powder

Here’s a summary Nano Silicon Powder Silicon is the best material to use as an electrode in the future generation of lithium-ion cells. The specific power of silicon is 3600 mAh/g. This material has 10x the potential to be used as an electrode for next generation lithium-ion batteries. This material is not recommended due to …

Graphite Properties, Applications and Optical features.

The graphite form is similar to diamonds. It is composed of natural carbon crystals. It can be found in hexagonal crystals as well as flexible sheets and large blocks. It can be compact or earthy. Graphite forms from metamorphisms of carbonaceous rocks and reactions of carbon compounds in hydrothermal solution. It is found naturally as …

The Applications of Aluminum Diboride Powder

A review of aluminum diboride powder Aluminum boride AlB2 (or AlB2), is a binary compound made from aluminum and boren. Normal temperature and pressure make it a reddish solid. The surface gloss of the material is lost when it’s heated. It’s stable in cold dilute acid. However, it will decompose in hot hydrochloric or nitric. …

Boron Nitride Powder Properties And Applications

Boron nitride More than 100 years have passed since its invention. It was used in high-temperature lubricants as hexagonal boron nutride. Because its properties and structure are identical to graphite as well, it is also commonly called white graphite. Boron Nitride Powder Properties Boron Nitride is impervious to corrosion. It is also resistant to acid …