Urea

Product Description

Urea is a colorless crystalline compound with a melting point of 132.7°C. Urea, also known as carbonyl diamine or aminoformamide, is an organic compound where two amides are joined by a carbonyl functional group.

Urea can be used as an antifreeze component of concrete and can be used as the raw material of concrete antifreeze. Concrete antifreeze is a special additive, under negative temperature conditions, it can accelerate the condensation and hardening of concrete under negative temperature conditions, the strength growth is obvious and does not affect the development of later strength, and can improve the durability of concrete.

Application

Concrete Hardening Accelerating/Anti-freezing Admixture

Urea is an admixture added to concrete which can reduce the freezing point of water and interfere with the formation of ice crystals. Antifreeze agent refers to the admixture that can make concrete harden under negative temperature and achieve expected sufficient antifreeze strength under specified curing conditions.

In agriculture:

Urea is by far the largest fertilizer used in the world.

Industry:

Urea is mainly used in the production of urea-formaldehyde resins, melamine and cyanuric acid.

The main uses of urea include:

Raw materials for special plastics, especially urea formaldehyde resins;

Raw materials for certain types of gum;

Composition of fertilizers and feed;

Instead of anti-freezing salt sprinkled on the street, the advantage is not to corrode the metal;

Enhancing the smell of cigarettes;

Brown industrially produced pretzels;

Ingredients in certain shampoos and cleansers;

Ingredients for first-aid refrigeration kits, because urea reacts with water to absorb heat;

Treatment of exhaust gases from diesel engines, engines and thermal power plants, especially to reduce the content of nitrogen oxides;

The components of rain accelerant;

Refractory materials;

Environmentally friendly engine fuel composition;

Ingredients of teeth whitening products;

As a chemical fertilizer.

Package & Storage

Technology Service

The product should be stored in a dry place away from light, to prevent moisture and heat, and must not be mixed with toxic, harmful and corrosive substances.

Product specification