Introduction to Cutback Bitumen RC-250
Cutback bitumen RC-250 is a type of asphalt cement blended with solvents such as kerosene or naphtha. These solvents keep the asphalt liquid at room temperature, improving its ability to coat aggregates and making it widely used in road construction and surface treatment projects.
Composition and Characteristics
RC-250 typically contains 12–40% distillates. When kerosene or gasoline is used, the product becomes “rapid curing” (RC) cutback asphalt. ASTM standards allow up to 45% distillate in RC-250, giving it excellent performance for priming, binding, and sealing applications.
Compliance and Production
Our RC-250 complies with ASTM D2028-97. Produced from penetration grade bitumen and blended with solvents, it offers controlled curing time, strong adhesion, and durability. Manufactured using vacuum residue feedstock, RC-250 softens with heat and hardens upon cooling, ensuring long-lasting road performance.
Applications of Cutback Bitumen RC-250
- Prime Coat: Lowers viscosity for easy application on road bases.
- Cold Applications: Requires no thinning or heating, simplifying use.
- Waterproofing: Seals surfaces, fills voids, and extends structure life.
Packaging Options
We supply RC-250 in 200 L steel drums, 25 kg pails, bulk tankers, and bitutainers. Packaging is SGS certified and export-compliant, ensuring safe international delivery.
Safety Precautions
- Check Safety Data Sheets (MSDS) before use.
- Store at the lowest safe temperature.
- Avoid ignition sources during application.
- Use protective equipment and ensure ventilation.
Quality Assurance
Gold Bitumen guarantees RC-250 quality with rigorous QC checks and batch testing before shipment. Independent third-party inspections (SGS, BV, GeoChem) are available upon request. Compliance with ASTM/EN 15322:2009 is ensured for every order.
Technical Specifications of RC-250
| Property | Min | Max | Test Method |
|---|---|---|---|
| Penetration @ 25°C (100g, 5s) | 80 | 120 | ASTM D5 |
| Softening Point (°C) | 40 | 55 | ASTM D36 |
| Flash Point (°C) | 220 | – | ASTM D92 |
| Viscosity @ 60°C (cSt) | 250 | 500 | ASTM D2170 |
| Solubility in TCE (%) | 99 | – | ASTM D2042 |
| Water Content (%) | – | 0.2 | ASTM D95 |
FAQ – Cutback Bitumen RC-250
What are the main applications of RC-250?
It is used for prime coats, road mixing, and surface dressing.
What is the minimum order quantity (MOQ)?
MOQ usually starts from 100 MT (≈ 500 drums). Trial shipments are possible.
What packaging options are available?
200 L steel drums, 25 kg pails, bulk tankers, and bitutainers. Export certified.
Do you provide certificates?
Yes, all shipments include COA, MSDS, ASTM compliance, with SGS/BV/GeoChem inspection if required.
What are the delivery and payment terms?
Delivery: 7–14 days. Payment: TT or LC (negotiable for bulk contracts).