What is bitumen and its uses?

What is bitumen and its uses?

Bitumen is a material obtained by fractional distillation of crude petroleum as an end product. Bituminous materials were used for the construction of roads, preserving timber and for waterproofing stone walls. Nowadays, they are extensively used for surfacing of road and airport pavements.

What are the applications of different grades of bitumen?

Bitumen – Different Grades. Different Grades of Bitumen marketed : VG-10 BITUMEN: VG-10 is widely used in spraying applications such as surface-dressing and paving in very cold climate in lieu of old 80/100 Penetration grade. It is also used to manufacture Bitumen Emulsion and Modified Bitumen products.

Why bitumen is used in road construction?

Bitumen gain Adhesive Nature The by product is refined to maximum to get rid of organic materials and impurities. The bitumen has a highly adhesive nature, which keeps the materials in the road mix bind together under strong bonds.

Why asphalt bitumen is widely used state the applications?

Bitumen is commonly used to build highways, motorways and rail networks. Bitumen has excellent water-proofing properties and is widely used for making roofing products along with a range of other household and industrial applications, from emulsion paints to sound-proofing.

What are the uses of bitumen Class 8?

(i) Bitumen : It is used in paints as well as in road surfacing. (ii) Paraffin Wax : It is used in making ointment, candles, vaseline, etc. (iii) Lubricating Oil : It is used in the process of lubricating of machine parts.

Which is most commonly used bitumen?

Polymer Modified Bitumen (PMD): The most commonly used polymer for bitumen modification is styrene–butadiene–styrene (SBS) followed by other polymers such as styrene–butadiene–rubber (SBR), ethylene-vinyl-acetate (EVA), and polyethylene.

Why bitumen is used in pavement?

Asphalt bitumen is a binding organic material made from the by-products of refined crude oil. It is used in road construction because it is easy to produce, reusable, non-toxic, and a strong binder.

What are the uses of asphalt and bitumen?

The primary use (70%) of asphalt is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs.

Which is the most commonly used bitumen?

2. Which is the most commonly used bitumen? Explanation: The most commonly used bitumen is cutback and emulsion, depending on the requirements.

What are the uses of coal 8th class?

Uses of coal 1)It is used as a fuel in homes and industry. 2)It is used as a fuel at thermal power plants for generating electricity. 3)It is used to make coal gas which is an important industrial fuel. 4)It is used to make coke.

What are the uses of paraffin wax?

Paraffin wax is obtained from petroleum by dewaxing light lubricating oil stocks. It is used in candles, wax paper, polishes, cosmetics, and electrical insulators. It assists in extracting perfumes from flowers, forms a base for medical ointments, and supplies a waterproof coating for wood.

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