Oil bitumen companies offer the best quality bitumen samples to many domestic and foreign markets in Iran. These companies have made it possible for customers to load and supply several thousand tons of the best bitumen samples. You can buy bitumen various types from the companies that produce it.
How many bitumen various types are there?
There are two main types of bitumen used in road construction. If it is obtained from the mine, it is called natural or mineral bitumen, and if it is obtained from the refining of crude oil, it is called petroleum bitumen.
1) – Natural bitumen:
When deep-earth crude volatiles evaporate over time against atmospheric agents, a black substance called natural bitumen remains. Natural bitumen includes lake bitumen and rock bitumen.
A) Lake bitumen:
When crude oil naturally ascends through the failed layers of the earth and its material evaporates, natural bitumen form in the form of lakes on the ground. Up to 15 million cubic meters. Bermuda bitumen lake in Venezuela is another important mine.
B) Bitumen stones:
Bitumen are mainly limestone and sandstones into which crude oil has penetrated and over time its volatiles have evaporated and bitumen remains in these rocks. The amount of bitumen in these stones varies from 7 to 80%.
Gilsonite in lumpy state is a glossy, black substance very similar to obsidian, and very brittle, and in micronized powder form it has a dark brown color. Gilsonite is found in vertical layers below the earth’s surface.
2) – Petroleum bitumen:
In the early twentieth century, petroleum bitumen from crude oil refining came to market and replaced mineral and natural bitumen in asphalt pavements and other industrial uses. This type of bitumen is obtained by refining crude oil in distillation towers and finally remains at the bottom of the tower at a temperature of more than 380 degrees. bitumen trading is very widespread today.
Purchase bitumen various types at best price
In the Iranian market, you can have the best export prices for first-class bitumen. This issue has caused all customers and consumers of various types of export bitumen in Iran to have good purchases. For this purpose, the best bitumen samples can be obtained from oil companies at special prices. This issue makes it possible for buyers to have the best bitumen models in the current markets of Iran along with foreign analyzes and standards. bitumen price is determined according to its type and quality.
In this regard, we can mention the cases that have the best examples of this product in the Iranian market and use:
- Insulation of buildings
- Asphalt production
- Asphalt cover
- Production of bituminous coatings
- Production of industrial adhesive paints
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