bitumen is a special product that is produced in Iran and exported to many countries in the world. Existence of good analyzes for different types of bitumen has caused this product to have a lot of sales in the world market. In this regard, the largest company producing, selling and exporting various types of bitumen in the Iranian market and export markets, offers the best bitumen samples for customers. Manufacturer producer bitumen sells all types of this product.
Is bitumen fire resistant?
It is a black body made up of a large number of hydrocarbons, which are integrated into the 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.
General characteristics of bitumens:
- Impermeable to moisture and water
- Electrical insulation
- Resilience
- Moderate resistance to acids, bases and salts
- Adhesion to other materials
Major disadvantages of black adhesives:
- Their physical and mechanical properties change, they become softer and smoother with increasing temperature.
- Decomposes in the face of high heat, burns and turns into charcoal and loses its adhesion
- They deform under high pressure.
- It dissolves in mineral oils and some solvents such as carbon sulfide.
- They lose their adhesion in humid and soil-contaminated environments.
Manufacturing process of bitumen in 2020
In Tehran, one of the largest refineries producing and supplying various types of bitumen is currently operating. Bitumen produced in Iran can follow many paths in sales and exports.
The best bitumen samples are supplied in the largest bitumen markets directly from the refinery of this product as well as affiliated companies.
Our bitumen company, which is one of the largest companies in the production and supply of various types of export bitumen in the country’s market, has provided this opportunity for customers to be able to provide the best sample of bitumen at cheap prices. bitumen suppliers sell all types of this product.
If you are looking for a product different from what you have worked with so far, contact us and experience the quality with us. It is interesting to note that bitumen extracted from oil or special minerals is called pure bitumen, which is classified according to the origin of the formation.
Pure bitumen are also subjected to other processes to find the desired properties for different applications and form different types of bitumen (including blown bitumen, soluble bitumen, emulsion bitumen, polymer bitumen, etc.). bitumen manufacturers export this product with different quality.
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