Cutback MC-250
Cutback Bitumen MC-250 | High-Quality Road Construction Bitumen by Pars Bitumen
cutback bitumen MC-250
Introduction to Cutback Bitumen MC-250
Cutback Bitumen MC-250 is a medium-curing petroleum product made by blending penetration-grade bitumen with kerosene or other volatile solvents. It has a balanced viscosity that allows for easy handling and efficient application in road construction projects.
Pars Bitumen, a trusted manufacturer and exporter of bitumen products in Iran, offers premium-grade Cutback Bitumen MC-250 that complies with international standards such as ASTM D2027/D2028.
Technical Characteristics
Cutback Bitumen MC-250 has medium volatility and excellent workability, making it suitable for a variety of road applications. Its key specifications include:
Viscosity at 60°C: 250–500 cSt
Flash Point: Minimum 38°C
Water Content: Less than 0.2%
Distillation Range: 240°C–360°C
Solubility in Trichloroethylene: Minimum 99%
The composition ensures strong adhesion, durability, and flexibility across various climates.
| Properties | Min | Max | Test Method |
| Kinematic viscosity at 60°C [140°F], mm2/s | 250 | 500 | ASTM D2170 |
| Flash point (Tag open-cup), °C [°F] | 66[150] | – | ASTM D3143 |
| Distillate test:
Distillate, volume percent of total distillate to 360°C [680°F]: |
|||
| to 225°C [437°F] | – | 20 | ASTM D402 |
| to 260°C [500°F] | 5 | 55 | ASTM D402 |
| to 316°C [600°F] | 60 | 90 | ASTM D402 |
| Residue from distillation to 360°C [680°F], percent volume by difference | 67 | – | ASTM D402 |
| Tests on residue from distillation: | |||
| Penetration at 25°C, | 120 | 300 | ASTM D5 |
| Ductility at 25°C [77°F], cm | 100 | – | ASTM D113 |
| Solubility in trichloroethylene, % | 99.0 | – | ASTM D2042 |
| Water, % | – | 0.2 | ASTM D95 |
Applications of MC-250 Cutback Bitumen
1. Prime Coat on Granular Bases:
Used to prepare unbound bases for asphalt layers, providing better bonding and sealing.
2. Tack Coat Between Asphalt Layers:
Ensures strong adhesion between existing and new pavement layers to prevent cracking or slippage.
3. Cold Mix Asphalt Production:
Ideal for mixing with aggregates at ambient temperatures, saving fuel and reducing emissions.
4. Surface Dressing and Maintenance:
Applied for road surface treatments, patch repairs, and maintenance of paved and unpaved roads.
Advantages of Cutback Bitumen MC-250 from Pars Bitumen
Excellent Workability: Can be applied without heating, simplifying construction processes.
High Penetration Power: Easily penetrates porous surfaces for better bonding.
Quality Assurance: Produced and tested according to strict Pars Bitumen quality standards.
Flexible Packaging: Available in new steel drums, bulk tankers, and other customized containers.
Global Supply Network: Pars Bitumen exports MC-250 to numerous countries across Asia, Africa, and the Middle East.
Storage and Safety Recommendations
Store in tightly sealed drums or bulk tanks, away from direct sunlight and open flames.
Ensure proper ventilation when applying MC-250 due to its volatile solvent content.
Follow all Pars Bitumen safety guidelines and local regulations during handling and transportation.
Why Choose Pars Bitumen?
Pars Bitumen is one of Iran’s leading suppliers and exporters of bitumen and bituminous products, including Cutback Bitumen MC-30, MC-70, MC-250, and MC-800. With advanced production facilities, rigorous quality control, and a customer-centric approach, Pars Bitumen ensures consistent quality, on-time delivery, and global reliability.
Conclusion
Cutback Bitumen MC-250 by Pars Bitumen is engineered to meet the demanding requirements of modern road construction and maintenance projects. Its superior performance, easy application, and cost efficiency make it a preferred choice for contractors and engineers worldwide.
For more details or to place an order, contact Pars Bitumen — your reliable partner for world-class bitumen products.
Keywords:
Cutback Bitumen MC-30, MC-30 Bitumen, Medium Curing Bitumen, Prime Coat Bitumen, Bitumen Supplier Iran, Pars Bitumen Manufacturer, MC-30 Specification, Cutback Bitumen Supplier, Bitumen for Road Construction, Asphalt Materials.
Contact Pars Bitumen
🌐 Website: www.parsbitumen.com
📧 Email: sales@parsbitumen.com
📞 WhatsApp: +98 912 387 9127