Oxidized Bitumen 105-15
What is Oxidized Bitumen 105-15?
Oxidized Bitumen 105-15 is a type of bitumen that has been treated with oxygen and heat to improve its physical properties. It is commonly used in the construction industry as a waterproofing material for roofs, foundations, and other structures. The "105-15" designation refers to its softening point and penetration values, which are measures of its viscosity and consistency.
Oxidized Bitumen 105-15 is a thermoplastic material that can be melted and applied to a surface using a heating torch. When it cools and solidifies, it forms a tough, durable coating that is resistant to water and weathering. It is also resistant to chemical attack and can withstand high temperatures, making it a popular choice for industrial applications.
Oxidized Bitumen 105-15 is produced by blowing air through hot bitumen, which causes it to oxidize and harden. The degree of oxidation can be controlled to produce different grades of oxidized bitumen with varying softening points and penetration values. Other common grades of oxidized bitumen include 85-25, 95-25, and 115-15, which are used for different applications depending on their properties.
Quality of Oxidized Bitumen 105-15
The quality of Oxidized Bitumen 105-15 depends on several factors, including the source of the bitumen, the production process, and the testing and inspection procedures used to ensure its quality.In general, a high-quality Oxidized Bitumen 105-15 should have the following characteristics:
Softening Point: The softening point of Oxidized Bitumen 105-15 should be within the range of 95°C to 115°C, which indicates its ability to withstand high temperatures without melting or deforming.
Penetration Value: The penetration value of Oxidized Bitumen 105-15 should be between 10 and 20 dmm, which indicates its hardness and consistency.
Ductility: The ductility of Oxidized Bitumen 105-15 should be at least 2 cm at 25°C, which indicates its ability to stretch and deform without breaking.
Solubility: Oxidized Bitumen 105-15 should be completely soluble in trichloroethylene, indicating its purity and absence of impurities.
Adhesion: Oxidized Bitumen 105-15 should have excellent adhesion to various substrates, including concrete, metal, and asphalt.
Resistance: Oxidized Bitumen 105-15 should be resistant to water, UV radiation, and chemical attack.
To ensure the quality of Oxidized Bitumen 105-15, it should be manufactured according to international standards and subjected to rigorous testing and inspection procedures.
History of Oxidized Bitumen 105-15
The history of oxidized bitumen dates back to the early 20th century when the first patent for the process of producing oxidized bitumen was granted in the United States in 1905. However, it was not until the 1920s that oxidized bitumen started to be used widely in the construction industry.
During the early years of its use, oxidized bitumen was produced using a manual process that involved heating bitumen in open tanks and blowing air through it to promote oxidation. This process was labor-intensive and produced inconsistent results, leading to variations in the quality of the final product.
In the 1940s, advances in technology led to the development of more efficient production methods for oxidized bitumen. These included the use of closed tanks, improved temperature control, and better air distribution systems. These advancements enabled the production of a more uniform and consistent product, which further increased the popularity of oxidized bitumen in the construction industry.
Over time, oxidized bitumen has continued to be used for a wide range of applications in the construction industry, including roofing, waterproofing, and road construction. Its excellent durability and resistance to weathering, UV radiation, and chemical attack have made it a popular choice for projects that require long-lasting and reliable protection against the elements. Today, oxidized bitumen is produced and used worldwide, and its use continues to grow as new applications and technologies are developed.
Usages of Oxidized Bitumen 105-15
Oxidized Bitumen 105-15 has several applications in the construction industry due to its unique properties, such as its high melting point, resistance to water, and ability to withstand high temperatures. Some of the common usages of Oxidized Bitumen 105-15 include:
Roofing: Oxidized Bitumen 105-15 is commonly used as a roofing material for commercial and industrial buildings. It is applied as a waterproofing layer to protect the building from water damage.
Waterproofing: Oxidized Bitumen 105-15 is used to waterproof foundations, walls, and other structures. It can also be used to seal cracks and joints in concrete structures.
Pavement Sealing: Oxidized Bitumen 105-15 is used as a binder in asphalt pavements to improve their durability and resistance to weathering.
Pipe Coating: Oxidized Bitumen 105-15 is used to coat pipes and other underground structures to protect them from corrosion and damage.
Paint Industry: Oxidized Bitumen 105-15 is used as a pigment in the paint industry to improve the color and durability of paint.
Adhesives: Oxidized Bitumen 105-15 is used as an adhesive in various applications, such as in the manufacturing of roofing membranes, floor tiles, and other construction materials.
Soundproofing: Oxidized Bitumen 105-15 is used as a soundproofing material due to its high-density and ability to absorb sound waves.
Overall, Oxidized Bitumen 105-15 has a wide range of applications in the construction industry due to its excellent properties, including its ability to provide protection against water, weathering, and other forms of damage.
Packing of Oxidized Bitumen 105-15
Oxidized Bitumen 105-15 is typically packed in steel drums, cartons, or polybags. The packaging method used may depend on the manufacturer's preference, the quantity of the bitumen being packed, and the mode of transportation.
Steel drums are the most commonly used packaging method for Oxidized Bitumen 105-15. These drums come in various sizes, with the most common size being 180 kg. The drums are lined with a protective material to prevent the bitumen from sticking to the drum's inner surface. The drums are then sealed with a lid to prevent contamination and leakage during transportation.Cartons are another packaging method used for Oxidized Bitumen 105-15. The bitumen is packed in airtight bags and then placed in cartons. The cartons are sealed to prevent contamination and leakage.
Polybags are also used to pack smaller quantities of Oxidized Bitumen 105-15. The bitumen is packed in airtight polybags and then placed in cartons. This packaging method is commonly used for retail sales of the bitumen.
Regardless of the packaging method used, it is essential to ensure that the bitumen is properly sealed and protected from exposure to air and moisture during transportation and storage. This helps to maintain the quality of the bitumen and prevent degradation or contamination.
Prices Oxidized Bitumen 105-15
The prices of Oxidized Bitumen 105-15 can vary depending on various factors such as the region, market demand, quantity ordered, and supplier. Generally, the prices of Oxidized Bitumen 105-15 are higher than regular bitumen due to the additional processing required to oxidize it.
As of my knowledge cutoff date of September 2021, the price of Oxidized Bitumen 105-15 was around $600-$800 per metric ton in the international market. However, the prices may have fluctuated since then due to changes in market conditions.
It is important to note that the prices of Oxidized Bitumen 105-15 may also vary based on the packaging and delivery options selected by the buyer. For example, bulk orders may be priced differently than smaller orders, and prices may also vary depending on the mode of transportation and the delivery location.It is recommended that buyers obtain quotes from multiple suppliers and compare prices and delivery options before making a purchase decision.
Delivery time and Readiness of Oxidized Bitumen 105-15
The delivery time and readiness of Oxidized Bitumen 105-15 may vary depending on several factors, such as the location of the buyer, the quantity ordered, and the availability of the product from the supplier.
If the supplier has the product in stock, the delivery time can be as short as a few days to a week, depending on the buyer's location and transportation method. However, if the supplier does not have the product readily available, the delivery time may be longer, and the buyer may need to wait for the product to be manufactured or imported.
It is important for buyers to communicate with their suppliers and confirm the readiness of the product before placing an order. This can help avoid delays and ensure that the buyer receives the product on time.
Additionally, buyers should consider the storage and handling requirements of Oxidized Bitumen 105-15 when planning for delivery. The product should be stored in a cool, dry place away from direct sunlight and heat sources to prevent degradation or contamination. It should also be handled with care to avoid any spills or leaks.
| Property | Specification | Test Method |
| Softening Point (°C) | 100 - 110 | ASTM D36 |
| Penetration at 25°C (dmm) | Max. 15 | ASTM D5 |
| Ductility at 25°C (cm) | Min. 2 | ASTM D113 |
| Loss on Heating (%) | Max. 0.2 | ASTM D6 |
| Solubility in CS2 (%) | Min. 99 | ASTM D4 |
| Flash Point (°C) | Min. 225 | ASTM D92 |
| Density at 25°C (kg/m3) | 1050 - 1200 | ASTM D70 |
| Frass Breaking Point (°C) | Min. 250 (after thin film) | IP 33 |
| Hardness (H) | Min. 80 (after thin film) | ISIRI 1053 |
| Tensile Strength (N/cm2) | Min. 150 (after thin film) | ISIRI 1053 |
| Elastic Recovery (%) | Min. 40 (after thin film) | ISIRI 1053 |
| Flash Point (°C) | Min. 225 | ASTM D92 |