VISCOSITY GRADE
Indian Standard – AC 20
Unmatched Strength for High-Traffic Demands
Introducing AC 20 from Mervina Energy—a top-tier grade of bitumen designed for exceptional strength and durability in high-traffic areas. With its high viscosity and robust flexibility, AC 20 is ideal for a wide range of demanding paving and industrial applications. This bitumen grade is renowned for its superior binding properties, ensuring long-lasting, resilient surfaces that handle heavy use with ease.
Why Choose Bitumen AC 20?
Exceptional Strength and Temperature Resilience: AC 20 offers outstanding strength and resilience across a wide range of temperatures, making it ideal for high-traffic and heavy-load applications.
Superior Aggregate Bonding: This bitumen grade provides excellent adhesion to aggregates, ensuring a solid and enduring bond that enhances pavement stability and longevity.
Versatile and Reliable Performance: AC 20 is designed to perform reliably in various conditions, handling heavy traffic and environmental challenges effectively.
Efficient Application: Its high viscosity allows for easy application, facilitating effective construction and maintenance processes, even in demanding environments.
Key Uses of Bitumen AC 20:
High-Traffic Roadways: AC 20 is extensively used in hot mix asphalt for high-traffic roads and highways. Its high viscosity ensures a strong, durable bond that withstands significant vehicular stress and varying temperatures.
Heavy-Duty Surface Dressing: Perfect for surface dressing in high-traffic zones, AC 20 provides excellent flexibility and performance, creating a robust and lasting road surface that endures heavy loads and frequent use.
Asphalt Emulsions for High-Demand Use: This grade of bitumen is essential for producing asphalt emulsions used in demanding road construction and maintenance projects. Its excellent viscosity and binding strength contribute to superior emulsification and overall effectiveness.
Industrial and Commercial Applications: Beyond roadwork, AC 20 is also suitable for industrial and commercial applications where durability and high performance are critical.
Technical Specifications
AC 20 bitumen adheres to rigorous ASTM D 3381 standards, ensuring consistent quality and performance. Key specifications include:
Penetration Value: AC 20 features a penetration range of 50-70, indicating a robust consistency suited for high-traffic and heavy-duty applications.
Viscosity: With a viscosity of 700-900 poise at 60°C, AC 20 is designed for hot mix applications and excels in high-temperature and heavy-load conditions.
Softening Point: Typically between 65-75°C, the softening point ensures that AC 20 remains effective and stable across a broad temperature range.
Ductility: AC 20 demonstrates high ductility, allowing it to stretch and accommodate heavy traffic and temperature fluctuations without cracking.
For premium bitumen products that deliver unmatched performance and durability, Mervina Energy is your trusted manufacturer and global supplier. Choose AC 20 for exceptional strength in high-traffic applications and demanding environments.
