PENETRATION GRADE
ASTM 60/70
Penetration Grade Bitumen 60/70 is a premium asphalt product derived from the refining of crude oil. This grade is characterized by its dark color and specific hardness level, measured in tenths of a millimeter. The “60/70” designation signifies a medium-soft consistency, offering a balance between flexibility and rigidity, making it suitable for a variety of road construction and maintenance applications.
Why Choose Bitumen 60/70?
- Consistency and Hardness: The 60/70 grade indicates a medium-soft consistency, providing a versatile balance that is ideal for diverse road conditions and construction needs.
- Thermal Performance: This bitumen softens at a moderate rate when heated, which is advantageous for processes involving high temperatures, such as asphalt mixing and application.
- Adhesive and Waterproofing Qualities: It features excellent adhesion to aggregate materials and superior waterproofing properties, which helps to protect the pavement from moisture damage and ensures long-lasting performance.
Key Uses of Bitumen 60/70:
Penetration Grade Bitumen 60/70 is widely utilized in various aspects of road construction and maintenance:
- Hot Mix Asphalt Production: This bitumen grade is essential for producing hot mix asphalt, used in both surface and base layers of roads. Its balanced properties make it suitable for a range of traffic conditions and environmental factors.
- Pavement Layers: Its medium-soft consistency allows it to be used effectively in different pavement layers, providing flexibility and durability while accommodating varying traffic loads.
- Road Surface and Base Courses: Bitumen 60/70 is commonly used in both surface and base courses, offering a reliable and robust solution for creating long-lasting road surfaces.
Benefits:
- Versatile Performance: The balanced consistency of Bitumen 60/70 ensures versatile performance across various road construction applications, making it suitable for both high and moderate traffic areas.
- Durability and Longevity: Its excellent adhesive properties and resistance to moisture contribute to a durable road surface with a longer lifespan and reduced maintenance needs.
- Cost Efficiency: Bitumen 60/70 offers a good balance between performance and cost, making it a cost-effective choice for a wide range of road construction projects.
Mervina Energy is a top global supplier and manufacturer of Penetration Grade Bitumen 60/70. Our products adhere to stringent industry standards, ensuring superior quality and reliability for all your road construction and maintenance needs.
