Manufacture of Bitumen Penetration Grade 85/100 from Turkey and Dubai-UAE

 

Bitumen Penetration grade 85/100 Description

Bitumen Penetration Grade 85/100 is a standard penetration grade Bitumen usually used as a Paving Grade Bitumen suitable for road construction and for the production of asphalt pavements with superior properties. This grade of Bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses. Penetration Grade Bitumen supplied by ZUMRUT Company is petroleum grade bitumen, manufactured from fractional / vacuum distillation of crude oil. The Bitumen supplied by ZUMRUT Co. This bitumen is produced through aeration on vacuum bottom (the raw material used for making bitumen left in vacuum distillation column in oil refineries) in bitumen production units. Its penetration grade ( the measure of bitumen hardness) is between 85 to 100.

The Bitumen mode is dependent on temperature. The temperature-vs-stiffness relationship of bitumen is dependent on the type of crude oil and its refining method. Bitumen penetration grade 85/100 is semi hard penetration grade bitumen used as a paving grade bitumen which is suitable for road construction and repair. It is also used for the production of asphalt pavements with the below technical specification. This grade of bitumen is mainly used in the manufacturing of hot mix asphalt for bases and wearing courses. Bitumen 85/100 is one of the most used bitumen grades and it’s a basic material for all other bituminous products.

Bitumen penetration grade 85/100 is a type of bitumen commonly used in road construction and paving. The penetration grade bitumen classification is based on the hardness of bitumen, which is measured by the depth (in tenths of a millimeter) that a standard needle penetrates the bitumen sample under specific conditions (load, time, and temperature). For bitumen 85/100:

1-Penetration Value : The penetration value ranges from 85 to 100, indicating a softer bitumen compared to lower penetration grades.

2-Application : This grade of bitumen is typically used in moderate climates and for paving and surfacing of roads with medium traffic volumes.

3-Characteristics :

   -Softening Point : Usually between 42°C and 51°C.

   -Flash Point : Typically over 230°C, indicating good safety during handling.

   -Ductility : High ductility, meaning it can elongate significantly before breaking, which is beneficial for absorbing traffic stress without cracking.

   -Viscosity : Adequate viscosity ensuring proper workability and coating of aggregates.

4-Performance : The softer nature of penetration grade 85/100 bitumen makes it suitable for regions where the pavement is not subject to extremely high temperatures, thus avoiding premature deformation or rutting.

Bitumen grade 85/100 Applications

Bitumen penetration grade 85/100 is used in a variety of applications primarily related to road construction and maintenance. Here are its key applications:

1. Paving Roads : It’s commonly used for constructing and surfacing roads, particularly in regions with moderate climates. Its softer nature allows it to accommodate medium traffic loads effectively.
2. Surface Dressing : This grade is ideal for surface dressing, where a layer of bitumen is sprayed on the road surface followed by a layer of aggregates. This helps in waterproofing the road surface and enhancing skid resistance.
3. Asphalt Concrete : Bitumen 85/100 is often used in the production of asphalt concrete, which is a composite material commonly used for road surfaces, parking lots, and airport runways.
4. Cold and Hot Mix Asphalt : It is suitable for both cold and hot mix asphalt, providing good adhesion and flexibility in different weather conditions.
5. Bituminous Macadam : Used in the construction of bituminous macadam (a base layer in road construction) due to its suitable viscosity and binding properties.
6. Repair and Maintenance : This grade is also used for the repair and maintenance of existing road surfaces, including patching potholes and cracks.
7. Airfield Runways and Taxiways : In some cases, it is used in the construction and maintenance of airfield runways and taxiways where moderate traffic and temperature conditions prevail.
8. Rural and Urban Roads : It is applied in both rural and urban road projects, providing a cost-effective and durable solution for road surfacing needs.

Packing of Bitumen 85/100

Paving Bitumen 80/100is commonly packed in new steel drums, 150, 180 & 220 Kg barrels and 1MT and 500Kg Jumbo Bags or 300kg Bitubag.

Guaranty and safety of bitumen 85/100

ZUMRUT Company guaranty the quality of bitumen penetration grade 85/100 with the arrangement of the international inspectors to check quality and quantity of the bitumen penetration grade 85/100 during the loading to the vessel and controlling the production by QC by batch test report before shipping. RABIT Company guarantees the quality to meet with ASTM.

When dealing with bitumen penetration grade 85/100, ensuring proper guaranty and safety involves adhering to several standards and best practices. Here are key points related to the guaranty and safety aspects:

         Guaranty:

1. Compliance with Standards : Ensure that the bitumen complies with national and international standards such as ASTM D5 (penetration test) and other relevant specifications. Compliance with these standards guarantees the quality and consistency of the product.
2. Certification : Obtain bitumen from reputable suppliers who provide certification for their products. This certification should include test results for penetration, softening point, ductility, and other relevant properties.
3. Batch Testing : Regularly test samples from different batches to verify that they meet the specified standards. This ongoing quality control ensures that the bitumen remains consistent in performance.

           Safety:

1. Handling and Storage :
   –  Temperature Control : Store bitumen at recommended temperatures to prevent overheating, which can degrade its quality. Typically, the storage temperature should be between 140°C and 160°C.
   –  Proper Ventilation : Ensure adequate ventilation in storage areas to prevent the buildup of hazardous fumes.
   –  Fire Safety : Store bitumen away from open flames and sparks. Use appropriate fire suppression systems in storage areas.
2. Personal Protective Equipment (PPE) :
   – Workers handling bitumen should wear appropriate PPE, including heat-resistant gloves, long-sleeved clothing, eye protection, and face shields to prevent burns and exposure to fumes.
   – Use respirators in areas with poor ventilation to protect against inhalation of fumes.
3. Spill and Leak Management :
   – Implement spill containment measures, such as bunding around storage tanks and having spill kits readily available.
   – Train workers in spill response procedures to quickly and safely manage any leaks or spills.
4. Transport :
   – Transport bitumen in insulated and sealed containers designed for high-temperature materials.
   – Follow all regulations for the transport of hazardous materials, including proper labeling and documentation.
5. Health Precautions :
   – Limit exposure to bitumen fumes by using extraction systems and ensuring good ventilation during application.
   – Educate workers on the potential health risks of prolonged exposure to bitumen fumes and proper safety measures.

Bitumen Penetration grade 85/100 Specifications

 

Bitumen Penetration Grade 85-100 Specifications 1