The real Bitumen 115/15 is a type of oxidized bitumen (also known as blown asphalt or blown bitumen). It is producing by blowing air through hot bitumen under controlled conditions, which increases its hardness and softening point.
How produce?
Bitumen is a type hydrocarbon and after destination and remove of hydrogen more carbon will remove and become harder. By injecting hot air to bitumen the oxygen of air will combine with hydrogen of bitumen and make H2O and vapour and the remain bitumen is more carbon content and called oxidized bitumen.
The numbers 115/15 refer to its softening point (115°C) and penetration value (15, measure in 0.1 mm at 25°C), respectively. It is widely used in industrial applications due to its high durability, water resistance, and temperature stability.
Production Process of Bitumen 115/15
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Raw Material:
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Base bitumen (typically penetration-grade bitumen like 60/70 or 80/100) is use as the starting material.
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Oxidation Process:
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The base bitumen is heated to a high temperature (around 200–300°C) in a reactor.
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Air is blown through the hot bitumen, causing oxidation. This process increases the bitumen’s hardness, softening point, and viscosity while reducing its penetration value.
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The reaction is carefully controlled to achieve the desire properties (softening point of 115°C and penetration value of 15).
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Cooling and Solidification:
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The oxidized bitumen is cooled and solidified into blocks, slabs, or other forms for packaging and transportation.
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Best Types of Packing for Bitumen 115/15
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Carton Boxes:
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Bitumen 115/15 is pack in 25 kg carton boxes for easy handling and transportation.
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Suitable for small orders or retail distribution.
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Steel Drums:
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Pack in 150–200 kg steel drums for industrial use.
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Drums provide excellent protection against moisture and contamination.
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PP Bags (Polypropylene Bags):
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Pack in 25 kg or 50 kg PP bags for bulk orders.
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PP bags are cost-effective and suitable for large-scale transportation.
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Bulk Shipment:
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For very large orders, bitumen 115/15 can ship in bulk tankers or meltable containers.
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Minimum Order Quantity (MOQ):
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The MOQ for Bitumen 115/15 depends on the supplier but typically ranges from 5 to 20 metric tons for drums or PP bags.
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For bulk shipments, the MOQ is usually 500 metric tons or more.
Expiry Date:
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It has a long shelf life if store properly.
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When store in a cool, dry place away from direct sunlight, it can last up to 20 years without significant degradation.
Quantity per Container:
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20ft Container:Can hold approximately 20–22 metric tons of Bitumen 115/15 in drums or PP bags.
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40ft Container:
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Can hold approximately 26–28 metric tons of Bitumen 115/15 in drums or PP bags.
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Safety Considerations:
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Handling:
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It is solid at room temperature but becomes liquid when heated. Use appropriate protective gear (gloves, goggles, and heat-resistant clothing) when handling hot bitumen.
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Storage:
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Store in a cool, dry place away from direct sunlight and heat sources.
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Keep away from open flames or sparks, as bitumen is flammable when heated.
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Transportation:
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Ensure proper ventilation during transportation to avoid the buildup of fumes.
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Use heat-resistant containers for hot bitumen.
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Specifications of Bitumen 115/15:
| Property | Specification |
|---|---|
| Softening Point | 115°C (min) |
| Penetration Value | 15 (0.1 mm at 25°C) |
| Ductility | Low (not typically measured) |
| Flash Point | 250°C (min) |
| Solubility in CS₂ | 99% (min) |
| Loss on Heating | 0.2% (max) |
Usage of Bitumen 115/15:
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Paints and Coatings:
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Use as a binder in industrial paints and coatings due to its water resistance and durability.
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Pipe Coatings:
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Apply as a protective coating for pipelines to prevent corrosion and chemical damage.
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Sealants:
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Use in the production of sealants for joints, cracks, and gaps in construction projects.
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Waterproofing:
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Ideal for roofing membranes, damp-proofing, and waterproofing applications.
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Crack sealer and filler:
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It is essential materials use in road maintenance and construction to repair cracks in asphalt or concrete surfaces. They prevent water, debris, and other harmful substances from penetrating the pavement, which can lead to further damage.
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Oxidized Bitumen 115/15 using in roofing and waterproofing
Waterproofing: Bitumen 115/15 is known for its excellent waterproofing properties, making it a suitable material for roofing. It forms a durable and watertight barrier that protects the underlying structure from water infiltration.
Torch-Down Application: Modified bitumen roofing sheets with a 115/15 using a torch-down method. The sheets are heated with a propane torch to activate the adhesive backing, allowing them to bond securely to the roof substrate.
Built-Up Roofing (BUR): Bitumen using as one of the layers in a built-up roofing system. In BUR, multiple layers of bitumen-saturated felt or fiberglass mats are alternate with layers of bitumen. These layers are then top with a protective surfacing, such as gravel or mineral granules, to provide UV protection and improve the roof’s durability.
Roof Repair and Maintenance: It can also using for roof repair and maintenance. It is applying as a coating or sealant to fix leaks, seal joints, or reinforce vulnerable areas on the roof. The fluidity and penetration properties of this grade make it suitable for filling cracks and gaps effectively.
The best grade recommended for pipe coating
Bitumen 115/15 using as a coating material for pipes in various applications, primarily in the oil and gas industry. Here’s some information on its usage as pipe coating:
Corrosion Protection: One of the main purposes of using 115/15 as pipe coating is to provide corrosion protection. The coating acts as a barrier between the pipe surface and the surrounding environment, preventing corrosion cause by moisture, chemicals, and other corrosive substances.
External Coating: Bitumen applying as an external coating on pipes. The coating is typically applied in multiple layers to ensure adequate thickness and durability. The bitumen coating provides excellent resistance to water, soil, and atmospheric corrosion, protecting the pipe from degradation and extending its service life.
- Application Methods: asphalt 115/15 pipe coating using various methods, including hot-dip coating, hot-applied wrapping, or spray application. The specific method chosen depends on factors such as pipe diameter, project requirements, and site conditions.
- Joint Coating: In addition to external coating, Using for coating pipe joints and welds. Coating the joints helps to maintain the overall integrity of the coating system and ensures that vulnerable areas are adequately protected against corrosion.
- Thermal Insulation: It is provide thermal insulation properties when use as pipe coating. This is particularly beneficial in pipelines where temperature control is require, such as in hot oil or steam transport systems. The bitumen coating helps to minimize heat loss or gain, improving energy efficiency.
Bitumen 115/15 spraying on concrete cause:
Spray-on coating for concrete surfaces to provide various benefits. Here’s some information on its usage in this application:
- Waterproofing
One of the primary purposes of applying bitumen 115/15 spray on concrete is to create a waterproof barrier. The coating helps to prevent water penetration into the concrete, protecting it from moisture-related issues such as cracking, spalling, and deterioration.
- Protective Layer
115/15 forms a protective layer on the concrete surface, shielding it from environmental factors like UV radiation, chemical exposure, and abrasion. This helps to prolong the lifespan of the concrete and maintain its structural integrity.
- Crack Sealing
The spray application of crack sealer 115/15 can effectively seal cracks and gaps in concrete surfaces. The fluid nature of the bitumen allows it to penetrate into the cracks and create a tight seal, preventing the ingress of water and further damage.
- Anti-Carbonation Coating
Bitumen coatings can act as anti-carbonation barriers for concrete. Carbonation is a process in which carbon dioxide from the atmosphere reacts with the concrete, leading to a decrease in alkalinity and potential corrosion of embedded reinforcement. Coating 115/15 can help reduce the carbonation rate by limiting the diffusion of carbon dioxide into the concrete.
- Slip Resistance
Bitumen coatings formulating with additives to improve slip resistance on concrete surfaces. This is particularly beneficial for areas where foot or vehicle traffic is present, as it helps to enhance safety by providing better traction.
When applying bitumen 115/15 as a spray-on coating for concrete, it’s important to prepare the surface properly by cleaning it thoroughly and ensuring it is free from contaminants. The coating should be applied according to manufacturer guidelines, taking into consideration factors such as temperature, humidity, and the desired thickness of the coating.
How bitumen 115/15 produce?
Bitumen is a type hydrocarbon and after destination and remove of hydrogen more carbon will remove and become harder. By injecting hot air to bitumen the oxygen of air will combine with hydrogen of bitumen and make H2O and vapour and the remain bitumen is more carbon content and call oxidized bitumen.
Packing types:
1. Drum packing
It is packing 80 drum per container
2. PP bag packing
It is packing 22MT per container
3. Craft packing
In loss packing up to 27MT we are able to load.
4. Carton packing
22 MT on pallet loading
5. Meltable bag
It is melting in 230 centigrade and no need peeling.
6. Keg packing
How order to bitumen 115/15?
Optimum quotation is require to clear packing, quality and destination to be able to quote accordingly.We have sales agent in many many countries and if you looking for local purchase we are able to deliver DDP to the project.
Oxidized bitumen 115/15 factory
Our factory located in UAE (Dubai) and Turkey (Ankara) and produce just 6000MT 115/15 and 150000MT bitumen 60/70 plus 15000MT other grade of blown asphalt and 90% of our product export to Egypt,UAE specially Dubai, Singapore, Malaysia, China, USA, India, Bahrain, Oman, Netherland, Spain, Italy,Ivory coats,Greece,South Korea,Taiwan and Thailand.
Safety of usage and work
When asphalt 115/15 is in room temperature it is 100% safe and just should be in proper storage warehouse to be away from acid and fire but whenever it is on high temperature need to care about since the temperature is more than 230 centigrade.
Specification and data sheet bitumen 115/15
| BITUMEN 115/15 | SPECIFICATION | TEST METHOD ASTM/EN13304 |
| SPECIFIC GRAVITY @ 25/25 CG | 1.04 | D-70 |
| PENETRATION @ 25 C | 16 | D-5 |
| SOFTENING POINT C | 114 | D-36 |
| LOSS ON HEATING(WT) % | 0.1 | D-6 |
| FLASH POINT C | 340 | D-92 |
| SOLUBILITY IS CS2(WT) % | 99.5 | D-4 |
| DUCTILITY @ 25 °C | 1.8 | 1.5 CM MIN |
| SATURATES (ASTM D2007) | 6% | D2007 |
| ASPHALTENES (IP 143) | 37% | IP 143 |
| RESINS | 28% | D2007 |
| AROMATICS | 30% | D2007 |