types of penetration grade bitumen and general specifications
In general, the bitumen used in pavement construction around the world is typically of the bitumen penetration grade variety.
penetration grade bitumen test
This grade of bitumen has many types each with special specifications.
The vast majority of oil refineries throughout the world are equipped with specialized plants for the production of different grades of bitumen penetration.
These plants may produce bitumen with penetration ratios of 30/40, 40/50, 60/70, and 80/100, respectively.
In recent years, there has been a consistent level of demand for penetration grades of bitumen.
This is the case in spite of the fact that scientific evidence has demonstrated that the specifications of penetration grades of bitumen are not accurate enough to guarantee the material's performance in the construction of roads.
An analysis of the consumption of bitumen in the countries of Europe reveals that bitumen pen grades have been the most successful on the market over the past ten years.
For example, in 2015, Europe used over 11,000 million tons of bitumen, of which 9,000 million were bitumen pen grades.
In the same year, the United States used approximately 4,000 million tons of bitumen pen grades.
Pen grade bitumen, which is also known as "air-refined bitumen," is the form of bitumen that is the easiest to produce, as well as the least complicated to test and grade.
Penetration grades of bitumen, in contrast to the other grades of bitumen, do not require any additional processing at the refinery.
It is also possible to execute testing and grading of penetration bitumen with no complication at all.
The depth to which a standard needle can penetrate a sample of bitumen while being subjected to a set of predetermined test circumstances is used to determine the grade of this type of bitumen.
Which grade of penetration bitumen is the one that is used the most frequently
Each grade of penetration bitumen is distinguished by its own set of characteristics and uses.
Despite this, the grade of bitumen known as 60/70 is the one that is utilized the most frequently.
penetration grade bitumen properties
Since this grade of bitumen may be utilized in temperatures ranging from -22 to +76 degrees Celsius, it is simple to apply it to asphalt pavements in a variety of regions all over the world.
In addition, the importance of bitumen pen grade 60/70 cannot be overstated when determining the global price of bitumen.
In point of fact, the bitumen 60/70 rate is the primary focus of key pricing benchmarks used all over the world, such as Argus Media and ICIS.
For a prosperous presence in the market, it is essential for all bitumen suppliers and merchants to center their attention on the price of bitumen 60/70.
What Kinds of Situations Call for the Use of Bitumen Penetration 60/70
The majority of the time, bitumen pen grades are put to use in the production of hot mix asphalt, which is utilized for the road base and wearing courses.
When deciding which of the several grades of bitumen penetration to use, there are many considerations that need to be given attention.
These include the typical temperature of the area, the amount of traffic loads, and the kind of soil.
It is advised to use the grade of bitumen known as 60/70 for roads that are subjected to extremely large volumes of traffic, such as highways and crossroads.
Additionally, as was said up top, this grade of bitumen can be used for the construction of roads in a wide temperature range (ranging from -22 to +76 degrees Celsius).
However, the most significant demand for bitumen pen grade 60/70 comes from warm places all over the world.
penetration grade bitumen exporter
The dependability of bitumen penetration 60/70 is the primary benefit that it possesses in comparison to other grades of bitumen.
Because of its one-of-a-kind penetration index and softening point, this variety of bitumen has the potential to lengthen the performance life of the asphalt that is ultimately produced.
Additionally, it can be utilized in the treatment of cracks during the period of maintenance.
The cost-effectiveness of bitumen 60/70 is yet another benefit of using this product.
The type of bitumen known as bitumen 60/70 is an economical choice that cuts costs without negatively impacting the product's quality.
Properties of Penetration Grade 60/70 That Are Affected by a Number of Factors
The characteristics of penetration bitumen 60/70 are influenced in a variety of ways by a number of different parameters.
Therefore, it is the responsibility of every refinery to conduct quality assurance checks on this grade of bitumen after production and supply purchasers with a requirements table.
This table covers information about things like the specific gravity, ductility, penetration value, flash point, and softening point.
The level of bitumen's hardness can be determined by the penetration value.
The penetration of bitumen 60/70 ranges between 6 and 7 millimeters.
There are numerous varieties of bitumen, each of which has its own unique softening point.
This point is the temperature at which bitumen first begins to melt.
The temperature at which bitumen grade 60/70 begins to soften is somewhere between 49 and 50 degrees Celsius.
Bitumen 60/70 Price
The distillation of crude oil results in the production of bitumen 60/70, which is a petroleum-based product and is created in large refineries all over the world.
The presence of a sufficient quantity of important hydrocarbons in this bitumen ensures that its quality will not be compromised in any way.
The price of bitumen penetration grade 60/70 is significantly lower than the price of other grades of bitumen since it can be produced with the least complex methods that are now available.
This indicates that many merchants and traders consider bitumen 60/70 to be an extremely profitable commodity.
Our company is proud to be among the biggest manufacturers and suppliers of bitumen in all penetration grades suitable for different applications in every weather condition.
So, if you have any inquiries or require more information, take a tour of our website to learn more.
Or, you can just contact our sales executives for help.
They will guide you and give you all the necessary information.
How useful is this article to you?
Average Score
5
/
Number of votes:
1
