VISCOSITY GRADE
Indian Standard – AC 2.5
The Cold Climate Solution
Mervina Energy presents AC 2.5, a premium soft-grade bitumen designed for superior performance in colder climates. With its low viscosity and exceptional flexibility, AC 2.5 is perfect for applications where bitumen must remain workable and effective in low temperatures. Renowned for its superior binding properties, AC 2.5 ensures the creation of robust, long-lasting surfaces.
Why Choose Bitumen AC 2.5?
Outstanding Flexibility and Cold-Weather Performance: AC 2.5 maintains its flexibility even in low temperatures, reducing the risk of cracks and deformation—vital for cold climates.
Superior Aggregate Adhesion: This bitumen grade offers exceptional adhesion to aggregates, creating a durable and reliable bond that strengthens the pavement.
Effective Waterproofing: AC 2.5’s waterproofing capabilities protect underlying layers from water infiltration, extending the lifespan of pavements and structures.
User-Friendly Application: With its low viscosity, AC 2.5 is easy to apply, enhancing both construction and maintenance efficiency.
Key Uses of Bitumen AC 2.5:
Cold Mix Asphalt Repairs: AC 2.5 is a top choice for cold mix asphalt, used extensively for repairing and maintaining bituminous pavements. Its low viscosity simplifies application and ensures strong bonding in cold weather.
Surface Dressing for Cold Regions: Ideal for surface dressing in chilly climates, AC 2.5’s flexibility and performance in low temperatures guarantee a solid bond with aggregates and a durable road surface.
Asphalt Emulsions: Essential for producing asphalt emulsions, AC 2.5 plays a crucial role in various road construction and maintenance projects. Its low viscosity and effective binding characteristics enhance emulsification and overall performance.
Roofing and Waterproofing: AC 2.5’s excellent waterproofing properties make it suitable for roofing and waterproofing applications, safeguarding structures from water damage and ensuring longevity.
Technical Specifications
AC 2.5 bitumen meets rigorous ASTM D 3381 standards, ensuring consistent quality and performance. Key specifications include:
Penetration Value: AC 2.5 has a penetration range of 150-250, reflecting its soft consistency ideal for cold climates.
Viscosity: With a viscosity of 250-350 poise at 60°C, AC 2.5 is well-suited for cold regions and facilitates easy application.
Softening Point: Typically between 35-45°C, the softening point ensures AC 2.5 remains effective and manageable in low temperatures.
Ductility: AC 2.5 boasts high ductility, allowing it to stretch and adapt without breaking, crucial for enduring the stresses of traffic loads and temperature variations in colder environments.
For high-quality bitumen products that deliver exceptional performance in diverse applications, trust Mervina Energy as your leading manufacturer and global supplier.
