Know The Types, Uses & Current Prices Of Asphalt In 2023
Current Prices Of Asphalt In 2023- For good reason, asphalt is one of the most frequently utilised building materials in the world. Since the time of the Babylonians, this resilient, affordable, and weather-resistant material has been utilised to pave roads. Even the ancient Egyptian dynasties’ use of the mummification technique is connected to the use of this naturally occurring chemical. Let’s review asphalt, including its uses, price, and types.
Are you searching for new projects in malad?
Asphalt is a black, gooey, and extremely viscous petroleum semi-solid or liquid. The source of commercial asphalt is petroleum. However, there is also rock asphalt and lake asphalt found in nature. Continue reading to discover the numerous types of asphalt, how it differs from bitumen & tar, and its advantages and disadvantages.
What exactly is asphalt?
In the construction sector, asphalt is widely utilised as a binding substance or adhesive, particularly for constructing and maintaining roads & pavements. It is a dark substance that resembles petroleum and can range in consistency from viscous liquid to gaseous solid. At low temperatures, asphalt remains solid, and as the temperature rises, it turns into a viscous liquid.
Varieties of asphalt
Asphalt can be found in naturally occurring deposits or as a byproduct of the distillation of petroleum.
Organic Asphalt
Asphalt, also known as brea, is a naturally occurring fossil that can be found in lakes and rock between the depths of 3 and 60 metres. Pure bitumen makes up 40 to 70 percent of lake asphalt. Boiling the lake asphalt separates the water content & other contaminants. Bitumen content in rock asphalt ranges from 10 to 15. Additionally, it has calcareous material. To create the finished product, these rocks are heated, then crushed and mixed by a quick cooling.
Residual Asphalt
By combining crude oil with an asphaltic base & distilling the mixture, residual asphalt, also known as asphaltic residue, can be produced artificially. Refinery processes and petroleum oil sources might have an impact on the technical characteristics of residual asphalt. These kinds of asphalt are used for many different things, such as waterproofing, roofing materials, and building roads.
Asphalt forms
There are several types of asphalt, and each form has certain qualities and traits that make it useful for a range of building and maintenance tasks. These are the typical varieties of asphalt.
Cutback asphalt
Cutback asphalt, a liquid version of asphalt, is created by combining asphalt with a volatile solvent, like kerosene or diesel. The asphalt is made more fluid & workable by the solvent. The asphalt residue solidifies to form a sturdy surface when the solvent has evaporated. Spraying treatments like bitumen paint & surface coating, among others, is the main usage of cutback asphalt.
Mastic asphalt
Black bitumen that has been heated to a liquid state, fine aggregate, and mineral fillers are combined to create mastic asphalt. As the mixture cools, it solidifies into an elastic block. During the heating process, the mixture’s hardness & melting point can be changed. For damp proofing, mastic asphalt is applied as a hot, molten mixture.
Asphalt cement
Since asphalt cement is naturally polymeric, it can be used for waterproofing, flooring, and roofing. It is created by applying intense air pressure and high temperatures to natural asphalt.
Asphalt emulsion
Making asphalt emulsion requires mixing asphalt binder with between 50 and 60 percent water & stabilizing it with an emulsifying agent. The emulsifying agent creates a waterproof coating as the water evaporates. Fog seals, track coats, slurry seals, & other materials are created using asphalt emulsion.
Asphalt uses
In the building industry and for infrastructure projects, asphalt is frequently utilised because it is adaptable, strong, and affordable. Here are a few typical uses for asphalt:
- In order to pave roads, highways, & streets, asphalt is frequently employed. Due to its strength, resilience, and capacity to endure heavy vehicular traffic, hot mix asphalt (HMA) is the best material for building road surfaces. Additionally, it is employed in repairing road surfaces, patching holes, and sealing cracks.
- In airports, it is used to build the runways and taxiways. Asphalt provides a flat surface that is ideal for aeroplane operations.
- Due to their affordability, weather resistance, and longevity, asphalt shingles are frequently utilised as roofing materials for both residential and commercial buildings.
- Mastic asphalt & asphalt emulsion are perfect for creating waterproofing materials since they are water-resistant, non-absorbent, & durable.
- To stop moisture seepage & maintain structural integrity, asphalt coating is applied to bridge decks and other infrastructure components.
The distinctions between tar, bitumen, and asphalt
Asphalt, bitumen, and tar are all related construction materials that are frequently used interchangeably. These three materials differ greatly in terms of composition and technological characteristics, though.
| Comparison between asphalt, bitumen, and tar | |||
| Property | Asphalt | Bitumen | Tar |
| Colour | Blackish brown | Dark-coloured with a slight reddish tinge | Black |
| State | Solid or semi-solid | Solid | Viscous liquid |
| Adhesive power | No adhesive power | Less than tar | Strong |
| Acid resistance | Less | Less | High |
| Setting time | Less | Less | More |
| Difference in application | Used to make road surfaces | More than 130 applications in different industries | Roofing, wood preservation, medicinal application, making of plastic and rubbers |
| Water resistance | High | High | Lower than asphalt and bitumen |
The advantages and disadvantages of using asphalt
Here are some advantages and disadvantages of utilizing asphalt.
Benefit of asphalt
- Compared to concrete, asphalt is cheaper and is frequently used to pave roads and driveways.
- It is robust and capable of withstanding heavy weights and traffic.
- For moving vehicles, asphalt offers a level and smooth surface.
- Asphalt may be recycled. It can be gathered and used again for brand-new infrastructure initiatives.
Asphalt’s disadvantages
- Crude oil is distilled to produce asphalt, which is an energy- and environmentally-damaging process. The creation of asphalt increases air pollution and greenhouse gas emissions.
- Asphalt has heat-absorbing characteristics that might cause the ‘heat island effect’. Because dark-surfaced asphalt absorbs & holds heat, the temperature in metropolitan areas could rise.
- Although resilient, asphalt surfaces eventually acquire cracks and potholes.
Price of asphalt (bitumen) in India
Bitumen is used to create the asphalt needed for road building. Depending on the grade, bitumen costs differ. The range of prices for bitumen per tonne in Indian rupees is shown below.
| Bitumen price per tonne (including GST) | |||
| Bulk bitumen | IOCL price | BPCL price | HPCL price |
| VG40(30/40) | Rs 53,951 | Rs 45,620 | Rs 51,640 |
| VG10(80/100) | Rs 49,857 | Rs 42,640 | Rs 48,120 |
| VG30(60/70) | Rs 50,801 | Rs 42,940 | Rs 48,920 |
| Packed bitumen | IOCL price | BPCL price | HPCL price |
| VG30(60/70) | Rs 59,533 | – | Rs 56,320 |
| VG40(30/40) | Rs 62,919 | – | Rs 61,690 |
| VG10(80/100) | Rs 58,589 | – | Rs 55,520 |
Asphalt is the primary material for road construction since it is strong and affordable. It’s also important to note that asphalt paving can reduce noise pollution. According to studies, using quiet asphalt can lower highway noise by up to 3-6 decibels.
You’re looking for Projects in Mahim we have the Best Properties In Mumbai Like Ready to Move:https://navimumbaihouses.com/properties/search/mahim/
If you want daily property update details please follow us on Facebook Page / YouTube Channel / Twitter
