
Bitumen 60/70 Description
Bitumen 60/70 refers to a type of bitumen commonly used in road construction and waterproofing applications. Here’s a description:
- Penetration Grade: “Penetration” refers to the depth in millimeters that a standardized needle penetrates vertically into a bitumen sample under specific conditions of temperature, time, and load. The penetration grade indicates the hardness or consistency of the bitumen. In this case, 60/70 means that the penetration value of the bitumen falls within the range of 60 to 70 at a specified temperature.
- Usage: Bitumen penetration grade 60/70 is widely used in road construction for asphalt mixtures, where it serves as a binder or adhesive that binds together aggregate particles to form asphalt concrete. It provides durability, strength, and resistance to weathering and traffic loads.
- Properties: This grade of bitumen typically has intermediate hardness and viscosity compared to other penetration grades. It possesses good adhesion properties, ensuring excellent binding between aggregates and a stable asphalt mix.
- Applications: Apart from road construction, Asphalt 60/70 is also used in waterproofing applications, such as roofing membranes, damp-proof courses, and tank linings, where it provides a durable and waterproof barrier.
- Production: Bitumen penetration grade 60/70 is produced through the distillation of crude oil. It undergoes a refining process to achieve the desired penetration value and performance characteristics.
Bitumen 60/70 Applications
Bitumen 60/70 finds applications in various industries, primarily in construction and infrastructure development. Here are some common applications:
- Road Construction: It is extensively used as a binder in asphalt mixtures for road construction and pavement layers. The bitumen binds together aggregate materials like gravel and sand to form durable asphalt concrete, providing a smooth and resilient surface for roads, highways, and runways.
- Waterproofing: Bitumen penetration grade 60/70 is used in waterproofing applications to create a protective barrier against moisture ingress. It is applied as a coating on roofs, foundations, basements, and tunnels to prevent water seepage and dampness, enhancing the structural integrity of buildings and infrastructure.
- Roofing: In the roofing industry, this grade of bitumen is utilized in the production of roofing membranes and shingles. It serves as a waterproofing agent, ensuring leak-proof and weather-resistant roofing systems for residential, commercial, and industrial buildings.
- Pavement Preservation: Bitumen 60/70 is employed in pavement preservation techniques such as chip sealing and slurry sealing. These methods help to seal and protect the surface of existing asphalt pavements, extending their service life and enhancing skid resistance.
- Marine Applications: It is used in marine construction projects for sealing and waterproofing underwater structures, marine terminals, docks, and harbor facilities. Bitumen penetration grade 60/70 provides excellent resistance to saltwater corrosion and abrasion, making it suitable for marine environments.
- Industrial Flooring: Bitumen-based coatings and sealants made from grade 60/70 are used in industrial flooring systems to provide chemical resistance, abrasion resistance, and waterproofing properties. They are applied in warehouses, factories, and chemical processing plants to protect concrete floors from damage and deterioration.
- Pipe Coating: Bitumen penetration grade 60/70 is applied as a corrosion-resistant coating on steel pipes used in oil and gas pipelines, water distribution networks, and sewer systems. The coating helps to prevent rusting and prolong the service life of the pipes, ensuring reliable and efficient transportation of fluids.
Properties of Asphalt 60/70
Bitumen penetration grade 60/70 possesses several key properties that make it suitable for various applications in construction and infrastructure. Here are some of its main properties:
- Penetration: Bitumen PG 60/70 has a penetration value ranging between 60 and 70 at a specified temperature and load. This property indicates the hardness or consistency of the bitumen and influences its performance as a binder or adhesive in asphalt mixtures.
- Softening Point: It has a softening point, which is the temperature at which the bitumen becomes soft enough to flow under a specified load. The softening point of bitumen 60/70 typically falls within a specific range, indicating its thermal stability and suitability for different climatic conditions.
- Viscosity: Bitumen 60/70 exhibits a certain viscosity or resistance to flow at a given temperature. The viscosity affects the workability of bitumen during mixing and compaction in asphalt production, as well as its ability to adhere to aggregate particles and provide a cohesive asphalt mixture.
- Adhesion: This grade of bitumen demonstrates good adhesion properties, allowing it to bond effectively with aggregate materials in asphalt concrete. Strong adhesion ensures the integrity and durability of asphalt pavements, providing resistance to moisture ingress, traffic loads, and environmental factors.
- Durability: Bitumen PG 60/70 is known for its durability and resistance to aging, oxidation, and weathering. These properties contribute to the long-term performance and service life of asphalt pavements, roofing membranes, and waterproofing systems.
- Waterproofing: It provides excellent waterproofing properties, forming a reliable barrier against water penetration in various applications such as roofing, foundation sealing, and underground structures. Bitumen 60/70 helps to prevent moisture-related damage and deterioration of buildings and infrastructure.
- Chemical Resistance: Bitumen PG 60/70 exhibits resistance to chemical degradation, making it suitable for use in industrial flooring, pipe coatings, and marine applications where exposure to corrosive substances is a concern.
Density of bitumen 60/70
The density of bitumen 60/70 typically ranges between 1.01 and 1.06 g/cm³ at 25°C.
However, this value can vary slightly depending on the source of the crude oil and the refining process. It’s important to verify the exact density for your specific application or batch from the supplier’s technical data sheet.
Packing of Bitumen 60/70
- Bitumen 60/70 in 1 MT Jumbo Bag with a steel cage and pallet: Loading 20 MT in 20 ft Container
- Bitumen 60/70 in 1 MT Jumbo Bag without cage and pallet: Loading 20 MT in 40 ft Container
- Bitumen 60/70 in 1300 Kg Jumbo Bag: Loading 26 MT in 40 ft Container
- Bitumen 60/70 in 180kg New Steel Drum: Loading 110 Drum in 20 ft
- Asphalt 60/70 in 375Kg Bitubag: Loading 24 MT in 20 ft Container
- Bulk in vessel: Loading 2000 to 20,000 MT in Bitumen Carrier
- Bulk in Flexi Bag: Loading 20 MT in Bitumen Felexi Bag
- Bulk in Tunker: Loading 25 MT in Truk Tanker
Our Destinations : We Export to more than 30 Countries Such as
- Armenian Yemen Kenya
- Brazil Vietnam Kuwait
- Cambodia (UAE) Liberia
- Chile Turkey Malaysia
- China Thailand Mozambique
- Congo Tanzania Myanmar (Burma)
- Djibouti Taiwan Oman
- Georgia Sudan Peru
- India South Korea Philippines
- Indonesia South Africa Qatar
- Rwanda Somalia Romania
Guaranty & Safety of Bitumen 60/70
The guarantee and safety of Asphalt 60/70 depend on several factors, including quality control measures, adherence to industry standards, and proper handling and application practices. Here’s how guarantee and safety are typically ensured:
- Quality Standards: Reputable manufacturers adhere to stringent quality control measures during the production of bitumen 60/70, ensuring that it meets relevant industry standards such as ASTM (American Society for Testing and Materials) or EN (European Norm) specifications. Compliance with these standards guarantees the quality and performance of the product.
- Product Testing: Asphalt 60/70 undergoes rigorous testing in accredited laboratories to verify its properties and performance characteristics, including penetration, softening point, viscosity, adhesion, and durability. These tests help ensure that the product meets the required standards and specifications before it is supplied to customers.
- Certification: Manufacturers often provide certification or quality assurance documentation to guarantee the quality and consistency of Asphalt 60/70. Certificates of analysis, product data sheets, and test reports may be provided to customers as evidence of compliance with relevant standards and specifications.
- Storage and Handling: Proper storage and handling practices are essential to maintain the quality and safety of Asphalt 60/70. It should be stored in appropriate containers or tanks, protected from exposure to moisture, sunlight, and extreme temperatures. Handling procedures should follow recommended safety guidelines to prevent accidents and ensure worker safety.
- Application Guidelines: Users of bitumen penetration grade 60/70 should follow recommended application guidelines provided by manufacturers or industry organizations. Proper application techniques, including surface preparation, temperature control, and application rates, help ensure the effectiveness and longevity of bitumen-based products.
- Environmental Considerations: Asphalt 60/70 should be used in compliance with environmental regulations and guidelines to minimize potential impacts on the environment and human health. Spill prevention and cleanup measures should be implemented to prevent contamination of soil, water, and air.
- Safety Data Sheets (SDS): Manufacturers provide Safety Data Sheets (SDS) detailing the potential hazards, safe handling procedures, and emergency response measures associated with Asphalt 60/70. Users should familiarize themselves with SDS information and follow recommended safety precautions to mitigate risks.
Zumrut Company guaranty the quality of bitumen penetration grade 60/70 with the arrangement of the international inspectors to check quality and quantity during the loading to the vessel and controlling the production by QC by batch test report before shipping. Zumrut Company guarantees the quality to meet with ASTM.
Bitumen 60/70 Specifications
Bitumen 60/70 | Test method | Unit | Specification |
Specific gravity @ 25°C | ASTM D70 | Kg/cm3 | 1.01/1.06 |
Penetration @ 25°C | ASTM D5 | mm/10 | 60/70 |
Softening point °C | ASTM D36 | °C | 49/56 |
Ductility @25 °C | ASTM D113 | cm | 100 min |
Loss on heating(wt) % | ASTM D6 | wt % | 0.2 max |
Drop in penetration after heating % | ASTM D5-D6 | % | 20 max |
Flashpoint °C | ASTM D92 | °C | 232 min |
Solubility in Trichloroethylene | ASTM D2042 | wt % | 99 min |
Spot test | A.A.S.H.O.T102 | Negative |