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Cutback Bitumen Sc 70


Introduction

In the world of modern infrastructure, quality road construction is paramount. The durability, safety, and longevity of roads are crucial factors that directly impact the economy and well-being of a nation. Cutback bitumen, specifically Slow Curing SC 70, has emerged as a game-changer in road construction.

"Slow Curing SC 70" is a specialized type of cutback bitumen designed to enhance the binding properties of aggregates in asphalt mixes. It's created by blending bitumen with a petroleum solvent, resulting in a viscous yet workable material. "Slow Curing SC 70" is known for its controlled evaporation rate, which allows for a more extended application time. This characteristic is particularly advantageous in regions with varying weather conditions and construction constraints.

Benefits of Slow Curing SC 70
  • Extended Workability: Slow Curing SC 70's prolonged evaporation rate provides ample time for contractors to handle and apply the bitumen mixture. This is especially valuable for large-scale road projects where efficiency and precision are essential.
  • Adaptability to Weather Variations: In areas with unpredictable weather patterns, Slow Curing SC 70 remains flexible. It adapts to temperature fluctuations, ensuring proper curing even in challenging conditions.
  • Enhanced Road Durability: The unique properties of Slow Curing SC 70 translate into superior binding capabilities. Roads constructed with this bitumen exhibit remarkable durability, reducing maintenance needs and increasing their overall lifespan.
  • Cost-Efficiency: Despite its advanced characteristics, Slow Curing SC 70 offers cost-effective solutions due to its optimized application process and reduced maintenance requirements.
Properties Min Max Test Method
Kinemalic 1 viscosity at 60°C, eSt 70 140 ASTM D2170
Flash Point (Tag Open-Cup),°C 65 ASTM D1310
Distillate, percent by Volume of total 360°C:
To 190°C ASTM D402
To 225°C ASTM D402
To 260°C ASTM D402
To 316°C 10 30 ASTM D402
Residue from distillation to 60°C: 400-7000
Test on residue from distillation Penetration at 25°C,100g, 5 sec. 50
Ductility 3 at 25°C, cm 100 ASTM D402 / ASTM D113
Solubility in trichloroethylene, percent mass 100 ASTM D402 / ASTM D2024
Water, percent volume 0.2 ASTM D95
SC 70 common packings:
One of the most common packaging of bitumen is new steel drum. The new steel drums are easy to handle, transport and a proper packaging to ensure the products reach their target destinations flawlessly without any leakage or spill. Read more