PENETRATION GRADE
ASTM 20/30
Penetration Grade Bitumen 20/30 is a superior-grade asphalt derived from the refining of crude oil. This bitumen is characterized by its dark color and specific hardness level, which is measured by its penetration value in tenths of a millimeter. The “20/30” designation indicates a medium-hard consistency, making it suitable for a variety of road construction applications.
Why Choose Bitumen 20/30?
- Consistency and Hardness: The 20/30 grade denotes a medium-hard consistency, which provides a balance between flexibility and rigidity. This makes it versatile for different paving needs.
- Thermal Behavior: This bitumen softens at a moderate rate when heated, which is advantageous for hot mix asphalt production and application processes.
- Adhesion and Protection: It features excellent adhesive properties that ensure strong bonding with aggregate materials. Additionally, its waterproofing capabilities protect the pavement from water damage, enhancing its durability.
Key Uses of Bitumen 20/30:
Penetration Grade Bitumen 20/30 is widely utilized in various road construction and maintenance projects:
- Hot Mix Asphalt Production: This bitumen grade is integral in producing hot mix asphalt, which is used for both surface and base layers of roadways. Its characteristics make it suitable for medium to high-traffic roads.
- Pavement Layers: The bitumen’s consistency allows it to be used effectively in asphalt layers, providing a strong and stable surface. It helps achieve a durable pavement that can withstand traffic loads and environmental stresses.
- Road Surface and Base Courses: It is employed in the creation of both surface and base courses, ensuring a resilient road structure that delivers long-lasting performance.
Benefits:
- Enhanced Road Longevity: The properties of Bitumen 20/30 contribute to increased pavement lifespan, reducing the need for frequent repairs and maintenance.
- Cost-Effective Solutions: Its balanced consistency allows for effective use in asphalt mixes, potentially reducing material costs while maintaining high quality.
- Reliable Performance: This bitumen grade ensures a durable and high-performing road surface, capable of withstanding varying traffic conditions and weather impacts.
Mervina Energy stands out as a top global supplier and manufacturer of Penetration Grade Bitumen 20/30. Our products adhere to the highest industry standards, ensuring superior quality and reliability for all your road construction and maintenance projects.
