Buying and selling bitumen throughout Iran, as a very wide market, has been able to bring good currency in both domestic and export markets. In this regard, in the widest volume of production and sales of this product in Iran, you can easily have very good examples of this product. On the other hand, in the selection and export of the best bitumen samples in the Iranian daily market, it can be seen that large companies buy and use a large volume of this product from the most reputable manufacturing companies. Wholesale Market of bitumen is very widespread today.
Does bitumen stop damp?
Cirrhosis is a black body made up of a large number of hydrocarbons, which are combined into a colloidal system, and also contains sulfuric and oxygenated hydrocarbons. By heating the bitumen, the dough hardens to loose and watery and dissolves in mineral oils. Bitumen is sticky and the grains of stone are glued together, which is used in making asphalt black surfaces. Water does not seep into the bitumen, so they seal buildings with it.
Black to dark brown hydrocarbon bitumen in which carbon tetrachloride dissolves completely. Bitumen is solid at ambient temperature. But as the temperature rises, it becomes a paste and then liquefies. The important use of bitumen is due to the existence of two important properties of this material; Impermeability and adhesion.
General characteristics of black adhesives are:
- Impermeability to moisture and water
- Electrical insulation
- Elasticity
- Medium stability against acids, bases and salts
- Adhesion to other materials
- Major disadvantages of black adhesives
- Their physical and mechanical properties change with increasing temperature, they become soft and smooth.
- Decomposes in the face of high heat, burns and turns into charcoal and loses its adhesive properties
- They deform under high pressure.
- Dissolved in mineral oils and some solvents such as sulfur carbon.
- In wet and contaminated environments, they lose their adhesion.
Bulk marketing of bitumen in 2020
The largest and richest bitumen mines in Iran have been able to bring the best and highest quality samples of these products to consumers and make it possible to supply very good types of bitumen in Iran.
Among the examples of mineral products in the Iranian market, we can mention the cases that have the highest volume of sales, sales and exports and have been able to bring a very good currency for customers. bitumen manufacturers also export this product to other countries.
In this regard, the services of these mines can be used in the sale and supply of the highest quality bitumen samples. bitumen suppliers sell this product at a reasonable price.
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