Introduction
In the realm of road construction and maintenance, the significance of high-quality asphalt products cannot be overstated. One such product that has garnered attention for its remarkable attributes is Cutback Bitumen Rapid Curing RC 250. As roads traverse varying climates and traffic loads, the demand for efficient, durable, and versatile road surfacing solutions has led to the prominence of RC 250.
cutback bitumen rapid curing RC 250
Cutback bitumen is derived from the distillation of crude oil and is an essential component of road construction. RC 250 is a specific type of cutback bitumen that has gained recognition for its rapid curing properties. It is classified under the medium-curing cutback bitumen category, denoting its balanced evaporation rate, making it suitable for various weather conditions and road specifications.
Key Properties and Advantages:
- Rapid Curing: The most distinctive characteristic of RC 250 is its rapid curing time. This attribute significantly reduces road closure periods, minimizing inconvenience to commuters while ensuring faster project completion.
- Versatility: RC 250 showcases adaptability across a wide range of ambient temperatures, making it suitable for both cold and warm weather conditions. This adaptability contributes to its extensive application in diverse geographical locations.
- Durability: The inherent durability of RC 250 stems from its chemical composition and the way it forms a robust, flexible, and weather-resistant surface. This leads to reduced maintenance requirements and longer road lifespans.
- Traffic Load Tolerance: Roads constructed with RC 250 exhibit remarkable resistance to heavy traffic loads, preventing premature rutting, cracking, and other forms of wear and tear.
Applications of RC 250:
- The versatile nature of Cutback Bitumen Rapid Curing RC 250 makes it indispensable for various road construction projects:
- Resurfacing: RC 250 is an excellent choice for resurfacing worn-out roads, enhancing their structural integrity and extending their service life.
- Patchwork: It is a preferred option for patching potholes and repairing damaged sections of roads due to its quick curing time and strong adhesive properties.
- New Construction: RC 250 is an essential ingredient in the construction of new roads, ensuring the foundational layers bond effectively and contribute to a long-lasting surface.
Properties |
Min |
Max |
Test Method |
Kinemalic 1 viscosity at 60°C, eSt |
250 |
500 |
ASTM D2170 |
Flash Point (Tag Open-Cup),°C |
27 |
– |
ASTM D1310 |
Distillate, percent by Volume of total 360°C: |
|
|
|
To 190°C |
– |
– |
ASTM D402 |
To 225°C |
35 |
– |
ASTM D402 |
To 260°C |
60 |
– |
ASTM D402 |
To 316°C |
80 |
– |
ASTM D402 |
Residue from distillation to 360°C: |
|
|
|
Test on residue from distillation Penetration at 25°C,100g, 5 sec. |
80 |
120 |
|
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 |
RC 250 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.
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