Penetration Bitumen Grade 80/100
What is Penetration Bitumen Grade 80/100?
Penetration Bitumen Grade 80/100 is a type of bitumen that is commonly used in road construction and waterproofing applications. It is a high-quality bitumen that is produced by refining crude oil and then modifying it through a process of oxidation.
The term "80/100" refers to the bitumen's penetration grade, which is a measure of its consistency or hardness. Penetration Bitumen Grade 80/100 has a penetration value of 80 to 100 dmm (decimillimeters) at 25°C. This means that it has a relatively hard consistency, which makes it suitable for use in asphalt mixes and other road construction applications.
In addition to its use in road construction, Penetration Bitumen Grade 80/100 is also commonly used as a waterproofing agent for roofs, foundations, and other structures. It is known for its excellent waterproofing properties and its ability to withstand extreme temperatures and weather conditions.
Quality of Penetration Bitumen Grade 80/100
Penetration Bitumen Grade 80/100 is a high-quality bitumen that is produced to strict industry standards. Its quality is determined by a variety of factors, including its physical properties, chemical composition, and performance characteristics.
Some key quality parameters for Penetration Bitumen Grade 80/100 include:
Penetration: The bitumen should have a penetration value of 80 to 100 dmm at 25°C, which indicates a relatively hard consistency.
Softening Point: The bitumen should have a softening point of 45 to 52°C, which indicates its ability to resist deformation under heat and pressure.
Ductility: The bitumen should have a ductility value of at least 100 cm at 25°C, which indicates its ability to stretch and bend without cracking or breaking.
Solubility: The bitumen should have a solubility in CS2 of at least 99.5%, indicating its purity and the absence of impurities.
Flash Point: The bitumen should have a flash point (COC) of at least 220°C, indicating its ability to resist ignition under high heat and pressure.
Specific Gravity: The bitumen should have a specific gravity of 1.01 to 1.06 at 25°C, indicating its density and consistency.
Loss on Heating: The bitumen should have a loss on heating of no more than 0.2%, indicating its stability and resistance to thermal degradation.
Drop in Penetration: The bitumen should have a maximum drop in penetration of 20%, indicating its consistency and resistance to deformation.
Overall, Penetration Bitumen Grade 80/100 is a high-quality and reliable material that is widely used in construction and industrial applications. Its quality is carefully monitored and controlled by manufacturers and suppliers to ensure that it meets the required specifications and performance standards.
History of Penetration Bitumen Grade 80/100
The history of Penetration Bitumen Grade 80/100 is closely tied to the development of the petroleum industry and the increasing demand for asphalt and other bitumen products.
Bitumen has been used for thousands of years, primarily for waterproofing and paving purposes. However, it wasn't until the late 19th and early 20th centuries that the modern oil industry began to emerge, and techniques for refining crude oil and producing higher-quality bitumen products were developed.
The development of Penetration Bitumen Grade 80/100 specifically is difficult to trace, as the grading system for bitumen penetration wasn't standardized until the mid-20th century. However, it is known that the use of bitumen in road construction and other applications continued to grow throughout the 20th century, and Penetration Bitumen Grade 80/100 emerged as one of the most widely used and versatile grades.
Today, Penetration Bitumen Grade 80/100 is used extensively in road construction and maintenance, as well as in industrial and commercial applications such as waterproofing and roofing. Its popularity is due in large part to its excellent durability, resistance to deformation and cracking, and ability to withstand extreme temperatures and weather conditions.
As the demand for high-quality bitumen products continues to grow, it is likely that the history of Penetration Bitumen Grade 80/100 will continue to evolve and expand. Manufacturers and suppliers are constantly working to improve the quality and performance of their products, while also exploring new applications and markets for bitumen and other asphalt products.
Usages of Penetration Bitumen Grade 80/100
Penetration Bitumen Grade 80/100 is a versatile material that is used in a wide range of applications in construction and industry. Some of the most common usages of Penetration Bitumen Grade 80/100 include:
Road construction and maintenance: Penetration Bitumen Grade 80/100 is widely used in road construction and maintenance due to its excellent durability, resistance to deformation and cracking, and ability to withstand extreme temperatures and weather conditions. It is used as a binder in asphalt mixtures and surface treatments to provide strength and stability to roads and pavements.
Waterproofing and roofing: Penetration Bitumen Grade 80/100 is used as a waterproofing agent in the construction of buildings and other structures, as well as in roofing materials such as shingles and membranes. Its high viscosity and excellent adhesion properties make it ideal for sealing and protecting surfaces from water and moisture.
Industrial and commercial applications: Penetration Bitumen Grade 80/100 is used in a variety of industrial and commercial applications, including as a protective coating for pipes and tanks, as an adhesive for roofing and flooring materials, and as a sealant for joints and cracks in concrete and other surfaces.
Emulsion production: Penetration Bitumen Grade 80/100 is also used in the production of bitumen emulsions, which are used in a variety of applications such as road construction, dust suppression, and soil stabilization.
Overall, Penetration Bitumen Grade 80/100 is a versatile and widely used material that plays an important role in construction and industry. Its durability, strength, and resistance to environmental factors make it an ideal choice for a wide range of applications.
Packing of Penetration Bitumen Grade 80/100
Penetration Bitumen Grade 80/100 is typically packed in different types of packaging depending on the specific needs and requirements of the customer. The most common types of packaging for Penetration Bitumen Grade 80/100 are:
Steel drums: The most popular packaging option for bitumen is in steel drums. These drums typically have a capacity of 150 kg, 180 kg, or 200 kg.
Bulk bags: Bulk bags are also a common packaging option for Penetration Bitumen Grade 80/100. These bags typically have a capacity of 500 kg or 1000 kg.
Tankers: For large-scale projects, Penetration Bitumen Grade 80/100 can be transported in tanker trucks or containers. This is a cost-effective and efficient way to transport and store large volumes of bitumen.
Jumbo Bags: Jumbo bags are another packaging option that is gaining popularity. These bags can carry up to 1 tonne of bitumen and are particularly useful for overseas shipping.
Regardless of the packaging type, it is important that the packaging material is strong, durable, and capable of protecting the bitumen from moisture, heat, and other environmental factors. This ensures that the Penetration Bitumen Grade 80/100 remains in good condition during transportation and storage, and is ready for use when needed.
Prices of Penetration Bitumen Grade 80/100
The prices of Penetration Bitumen Grade 80/100 can vary depending on various factors such as the region, market demand, production costs, and the quantity of the order. Generally, the price of Penetration Bitumen Grade 80/100 is higher than that of lower grades due to its superior quality and performance characteristics.
As of my knowledge cutoff in September 2021, the average price of Penetration Bitumen Grade 80/100 in the global market was around $300-$400 per metric ton. However, it is important to note that the prices are subject to fluctuations and may vary based on the current market conditions and location.
It is recommended to obtain quotes from multiple suppliers and compare the prices and other factors such as quality, packaging, and delivery time before making a purchase decision.
Delivery time and Readiness of Penetration Bitumen Grade 80/100
The delivery time and readiness of Penetration Bitumen Grade 80/100 can vary depending on various factors such as the location of the supplier, the quantity of the order, and the availability of the material. In general, most suppliers can provide Penetration Bitumen Grade 80/100 in a timely manner, with delivery times ranging from a few days to several weeks depending on the specific circumstances.
It is important to note that Penetration Bitumen Grade 80/100 is typically produced on demand and requires some lead time for production and processing. Therefore, it is recommended to plan ahead and place orders well in advance to ensure timely delivery and availability of the material.
Additionally, the readiness of Penetration Bitumen Grade 80/100 can also vary depending on the specific quality and performance requirements of the project. Some projects may require specific modifications or additions to the bitumen to meet certain specifications, which may require additional processing time and cost.
Overall, it is recommended to work closely with a reputable supplier who can provide detailed information on the delivery time, readiness, and quality of the Penetration Bitumen Grade 80/100 to ensure the successful completion of the project.
Analysis Table of Penetration Bitumen Grade 80/100
| Property | Specification | Test Method |
| Penetration at 25°C | 80-100 | ASTM D5 |
| Softening point, °C | 46-52 | ASTM D36 |
| Ductility at 25°C, cm | >100 | ASTM D113 |
| Flash Point, °C | >230 | ASTM D92 |
| Solubility in CS2, % | >99.5 | ASTM D4 |
| Loss on heating, wt% | <0.2 | ASTM D6 |
| Drop in penetration | - | ASTM D6 or ASTM D5 |
| Elastic Recovery, % | >50 | ASTM D113 |
| Density at 25°C, kg/m³ | 1050-1200 | ASTM D70 |
| Fraass breaking point, °C | <-10 | ASTM D647 |
| Kinematic viscosity at 135°C, cSt | 250-400 | ASTM D2170 |
| Wax Content, wt% | <2 | IP 370 or EN 14369 |
| Particle charge | Negative | AASHTO T59 or ASTM D6992 |