Oxidized Bitumen 150-5


What is Oxidized Bitumen 150-5?

Oxidized Bitumen 150-5 is a type of bitumen that has undergone an oxidation process. It is produced by blowing hot air through a high-grade petroleum base. This process changes the molecular structure of the bitumen, resulting in a material with higher softening point, greater durability, and improved waterproofing properties.

The "150-5" designation refers to the penetration and softening point of the bitumen. The number "150" indicates the penetration value in tenths of a millimeter (dmm) at 25°C, which is a measure of the bitumen's hardness or consistency. The number "5" indicates the softening point in degrees Celsius (°C), which is the temperature at which the bitumen becomes soft and pliable.Oxidized Bitumen 150-5 is commonly used in various applications, including roofing and waterproofing, road construction, and electrical cable jointing. It provides excellent resistance to water, weathering, and aging, making it suitable for use in harsh environmental conditions. The higher softening point of Oxidized Bitumen 150-5 also makes it more resistant to deformation and flow at high temperatures.

Quality of Oxidized Bitumen 150-5

The quality of Oxidized Bitumen 150-5 is determined by its physical and chemical properties, which are typically specified by industry standards and regulations. Here are some of the key quality characteristics of Oxidized Bitumen 150-5:

Penetration: The penetration value of Oxidized Bitumen 150-5 at 25°C is typically in the range of 130-170 dmm, which is an indication of its hardness or consistency.

Softening Point: The softening point of Oxidized Bitumen 150-5 is typically in the range of 50-60°C, which is the temperature at which the bitumen becomes soft and pliable.

Ductility: The ductility of Oxidized Bitumen 150-5 at 25°C is typically in the range of 2-10 cm, which is a measure of its ability to stretch and deform without breaking.

Solubility: Oxidized Bitumen 150-5 is typically highly soluble in carbon disulfide (CS2), with a minimum solubility of 99%.

Spot Test: The spot test for Oxidized Bitumen 150-5 is typically negative, indicating that it does not contain any impurities that could affect its performance.These specifications may vary depending on the standards and requirements of the specific application or industry. It is important to obtain Oxidized Bitumen 150-5 from a reputable supplier who can provide product specifications and quality assurance documentation.

History of Oxidized Bitumen 150-5

The history of oxidized bitumen can be traced back to the early 20th century when the process of bitumen oxidation was first discovered. Bitumen is a naturally occurring substance that is a byproduct of crude oil distillation, and it has been used for centuries as a sealant and adhesive.

The oxidation process involves the exposure of bitumen to air at high temperatures, which causes the molecular structure of the bitumen to change, resulting in a material with improved properties such as higher softening point and greater durability. The first commercial production of oxidized bitumen started in the early 1920s, and it was initially used as a waterproofing material for roofs and foundations.Over the years, the use of oxidized bitumen has expanded to other applications, such as road construction, electrical cable jointing, and pipe coating. The development of new technologies and the use of additives have also led to the production of oxidized bitumen with different specifications and properties to meet the specific needs of different applications and industries.Oxidized Bitumen 150-5 is a specific type of oxidized bitumen that has a higher softening point and greater durability than other types of bitumen. It is produced by the controlled oxidation of high-quality petroleum bitumen under carefully controlled conditions to ensure consistent quality and performance. Today, oxidized bitumen is widely used around the world as a versatile and reliable material for various construction and infrastructure projects, including the 150-5 grade.

Usages of  Oxidized Bitumen 150-5

Oxidized Bitumen 150-5 is a high-quality bitumen product with a range of excellent properties, including high softening point, great durability, and improved waterproofing capabilities. As a result, it is used in a wide variety of applications, including:

Roofing and waterproofing: Oxidized Bitumen 150-5 is commonly used as a waterproofing material for roofs, foundations, and other structures. It provides excellent resistance to water, weathering, and aging, making it ideal for use in harsh environmental conditions.

Road construction: Oxidized Bitumen 150-5 is used as a binder in asphalt concrete for road construction. It improves the performance of the asphalt by increasing its stiffness and durability, reducing rutting and deformation, and improving resistance to cracking and aging.

Pipe coating: Oxidized Bitumen 150-5 is used as a coating material for pipelines and other underground structures. It provides excellent protection against corrosion and abrasion, and helps to extend the service life of the pipes.

Electrical cable jointing: Oxidized Bitumen 150-5 is used as an insulating material for electrical cable jointing. It provides excellent electrical insulation properties, and is resistant to moisture, heat, and aging.

Other applications: Oxidized Bitumen 150-5 is also used in a range of other applications, including soundproofing, adhesive, and sealant. Its high softening point and durability make it suitable for use in harsh environments, and its excellent waterproofing properties make it ideal for use in areas with high rainfall or moisture.

Packing of Oxidized Bitumen 150-5

Oxidized Bitumen 150-5 is typically packed in steel drums or bags. The standard packing size for steel drums is 180 kg or 200 kg, while bags are usually packed in 25 kg or 50 kg sizes. The drums or bags are then palletized and wrapped with stretch film for protection during transportation.

The drums used for packing oxidized bitumen are typically coated with a bituminous material on the inside to prevent the bitumen from reacting with the metal. The drums are also equipped with a removable lid and a clamping ring for secure closure and easy handling.It is important to store and handle oxidized bitumen carefully to avoid damage to the packaging and contamination of the material. The drums or bags should be stored in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. It is also recommended to stack the drums or bags on pallets and not to exceed the maximum stacking height to prevent damage to the packaging and the material.

Prices Oxidized Bitumen 150-5

The price of Oxidized Bitumen 150-5 can vary depending on various factors such as the location, quantity, and the supplier. In addition, the global supply and demand for bitumen and crude oil can also impact the price of Oxidized Bitumen 150-5.

As of my knowledge cutoff date of September 2021, the average price range of Oxidized Bitumen 150-5 was between $600 to $900 per metric ton (MT) for bulk orders. However, it is important to note that prices can fluctuate depending on market conditions and other factors.It is recommended to contact multiple suppliers and compare prices to ensure that you get a competitive price for your specific needs.

Delivery time and Readiness of Oxidized Bitumen 150-5

The delivery time for Oxidized Bitumen 150-5 can vary depending on the location of the buyer and the supplier, as well as the quantity and mode of transportation.

If the buyer and the supplier are in the same region or country, the delivery time can range from a few days to a couple of weeks. However, if the buyer and the supplier are in different countries or continents, the delivery time can take several weeks or even months, depending on the distance and transportation mode.

In terms of readiness, Oxidized Bitumen 150-5 is typically produced on demand by the supplier, which means that it may not always be readily available in stock. The production lead time can vary depending on the quantity ordered and the production capacity of the supplier. It is recommended to place an order with the supplier well in advance to ensure timely delivery and availability of the product.

Analysis Table of Oxidized Bitumen 150-5 

Property Test Method Specification
Softening point (°C) ASTM D36 145-155
Penetration at 25°C (0.1 mm) ASTM D5 0.5-1.5
Ductility at 25°C (cm) ASTM D113 > 100
Solubility in trichloroethylene (%) ASTM D2042 > 99
Loss on heating, 5 hours at 163°C (%) ASTM D6 < 0.5
Flash point (°C) ASTM D92 > 250
Specific gravity at 25°C/25°C ASTM D70 1.00-1.05