Bitumen 60/70 Comparison
The Basekim Company’s flagship product is bitumen 60/70, which is renowned for its excellent quality and adherence to stringent penetration bitumen criteria. We take pride in providing this and guarantee excellent quality and packaging for every customer. For ease of transportation and storage, we offer distinctive packaging such as brand-new steel barrels and jumbo bags, which makes it handy for clients all over the world.
| Name | Penetration Grade Bitumen 60/70 |
| manufacturer | Basekim |
| Made In | Basekim Petrochemical Company |
| Product Grade | Penetration Grade Bitumen 60/70 |
How to compare Various Bitumen 60/70 Grades for Your Construction Needs
Bitumen 60/70 is one well-liked penetration-grade bitumen. Its well-balanced hardness and viscosity make it an essential material for many paving applications. The penetration value of this bitumen grade, which indicates how soft or hard it is, is used to classify it. Bitumen 60/70 is particularly well-suited for a range of temperatures and load-bearing requirements with its penetration range of 60 to 70 mm.
Crucial Elements of Bitumen 60/70
Degree of Infiltration
Bitumen’s penetration value indicates how hard it is. This value falls between 60 and 70 mm for bitumen 60/70. The penetration test calculates the maximum depth at which a standard needle can penetrate a bitumen sample under specific loading and temperature conditions. This property is critical in determining bitumen’s resilience to various weather conditions and traffic loads.
The second point of softening
The softening point of bitumen is the temperature at which it becomes sufficiently soft to flow. For bitumen 60/70, this typically fluctuates from 49°C to 56°C. Use the Ring and Ball test to determine its quality. It is essential to understand bitumen’s softening point to avoid it getting too soft and losing its structural integrity.
Harmony
The word “viscosity” refers to bitumen’s resistance to flow. For bitumen 60/70, viscosity is measured at 60 °C. This property is crucial for predicting the bitumen’s behavior during mixing and laying. Bitumen with a lower viscosity is more fluid and thinner, while bitumen with a greater viscosity is thicker and more resistant.
Robustness
The length of time bitumen can stretch before breaking is indicated by its ductility. Bitumen 60/70 typically has ductility greater than 100 cm at 25°C. This characteristic is essential to ensure that the bitumen won’t crack when subjected to stresses and movements caused by temperature changes and variations in traffic volume.
The Hot Spot
The flash point of asphalt is the temperature at which enough fumes are produced to ignite the material. For bitumen 60/70, this is typically higher than 230°C. Having a high flash point is essential to reduce the risk of fire dangers during the mixing and application processes.
Bitumen 60/70 Applications in Road Construction
Road construction is the primary application for bitumen 60/70 due to its remarkable durability and resilience to weathering. It can be used with base, binder, and surface layers of pavement, among other layers. The characteristics of bitumen ensure that heavy traffic and bad weather won’t affect the road.
Airport runways
Due to its high viscosity and ductility, bitumen 60/70 is ideal for airport runways, where the surface is subjected to significant strain from heavy aircraft takeoffs and landings. The strength and flexibility of the bitumen ensure a safe and smooth runway surface.
Including a layer of waterproofing
Bitumen 60/70 is also beneficial for waterproofing because it is water-impermeable. It is utilized when constructing roofs, basements, and other structures where resistance to water is crucial.
Comparing 60/70 Bitumen with Other Bitumen Grades
Asphalt 80/100
Bitumen 80/100 is softer than Bitumen 60/70, with a penetration value ranging from 80 to 100 mm. It functions better in colder climates where a pavement must have greater flexibility to accommodate thermal expansion and contraction. It may not work as well at hot temperatures, as it might become unduly soft.
Asphalt 40/50
Bitumen 40/50 is more resilient than Bitumen 60/70, with a penetration value ranging from 40 to 50 mm. This grade is ideal for hotter climates and areas with high traffic numbers because to its increased resistance against deformation. However, its decreased ductility could lead to it breaking in colder areas.
30/40 asphalt
The hardest of these grades, bitumen 30/40, has an even lower penetration value. Among the really high-stress applications are industrial floors and heavy-duty pavements. Despite having a higher load capacity, its rigidity makes it unsuitable for regions with significant temperature fluctuations.
Considerations to Make When Choosing Bitumen 60/70
- The
weather
The project’s local climate should be taken into consideration while choosing the bitumen grade. A versatile asphalt that performs well in both warm and mild climates is bitumen 60/70. In extremely hot or cold locations, other grades, like Bitumen 80/100 or Bitumen 40/50, might be more appropriate.
Volume of Traffic
Consider how much traffic you expect to be on the pavement. Bitumen 60/70 is suitable for medium-to-high-volume traffic because it balances strength and flexibility. While bitumen 40/50 is a firmer grade that can be required for heavy traffic, bitumen 80/100 is a softer grade that might be enough for lower traffic.
Project Type
The choice of bitumen is also influenced by the type of project. For example, airport runways and industrial floors with higher criteria for durability and load-bearing capability are excellent candidates for Bitumen 60/70. At a reasonable cost, it offers the performance needed for standard road construction.
4. Price Costs
must always be considered while developing a project. Although bitumen 60/70 is usually a cost-effective material, comparing the lifecycle costs of different grades and accounting for longevity and maintenance can provide a more comprehensive financial picture.
Analyzing and Guaranteeing Quality
Examining the Ingress
The penetration test’s objective is to determine how hard the bitumen is. To get a penetration result that indicates the grade, this means allowing a standard needle to pass through the bitumen sample while keeping controlled load and temperature levels.
Look for any weak points
The Ring and Ball procedure in the Softening Point Test is used to determine the temperature at which bitumen becomes sufficiently soft to flow. This facilitates assessing how well it functions in hot weather.
Evaluation of Viscosity
The viscosity test establishes bitumen’s flow resistance at 60°C. Comprehending this attribute is vital in forecasting the bitumen’s conduct throughout the mixing and application processes.
Analyzing Fluency
A bitumen sample is stretched to its breaking point at 25°C for the ductility test. When it comes to accommodating heat swings and stress, a material’s ductility—measured by how far it can stretch before breaking—is essential.
Making Use of Flash Points
The flash point test is used to determine the temperature at which bitumen releases enough fumes to ignite. It is imperative to guarantee the safe handling and application of bitumen.
To sum up
Understanding the distinct qualities and applications of every Bitumen 60/70 grade is essential for conducting a comparative analysis. Considerations for bitumen grade selection include project kind, traffic volume, climate, and cost. Select the bitumen grade that best meets your needs. With rigorous testing and quality control, the bitumen is ensured to meet the necessary requirements for performance and durability.