BituPlus Bitumen RC-250 is a rapid-curing (RC) cut-back asphalt composed of penetration grade asphalt cement and a medium-volatile diluent or cutter. This diluent temporarily reduces the viscosity of the asphalt cement, facilitating ease of handling and application. Subsequently, the diluent evaporates, leaving the asphalt cement to fulfill its intended function. RC–250 bitumen exhibits a viscosity ranging from 250-500 CST and is created by dissolving bitumen in kerosene solvents.
Key Properties of BituPlus Bitumen Cutback RC250, classified according to ASTM/EN15322:2009 standards, include:
- Medium-Volatile Diluent: RC-250 contains a medium-volatile diluent, which plays a crucial role in temporarily reducing asphalt viscosity for improved handling and application.
- Viscosity Range: This cutback bitumen exhibits a viscosity within the range of 250-500 CST.
- Quality Assurance: BituPlus ensures the quality of cutback RC-250 by engaging international inspectors. Every shipment undergoes meticulous quality and quantity checks during the loading process onto vessels. Furthermore, our dedicated QC team conducts batch test reports to verify product quality before shipping.
Properties of BituPlus Bitumen Cutback RC250:
| Properties | Min | Max | Test Method |
| Kinematic viscosity at 60°C [140°F], mm2/s | 250 | 500 | ASTM D2170 |
| Flash Point (Tag open-cup), °C | + 27 | – | ASTCM D3143 |
| Distillation test:
Distillate, volume percent of total distillate to 360°C: |
|||
| to 190°C [374°F] | – | – | ASTM D402 |
| To 225°C [437°F] | 35 | – | ASTM D402 |
| To 260°C [500°F] | 60 | – | ASTM D402 |
| To 316°C [600°F] | 80 | – | ASTM D402 |
| Residue from distillation to 360°C [680°F], percent volume by difference | 65 | – | ASTM D402 |
| Tests on residue from distillation: | |||
| Penetration at 25°C | 80 | 120 | ASTM D5 |
| Ductility at 25°C [77°F], cm | 100 | – | ASTM D113 |
| Solubility in trichloroethylene, % | 99.0 | – | ASTM D2042 |
| Water, % | – | 0.2 | ASTM D95 |
Availability:
BituPlus Bitumen RC-250 is readily available for procurement.
Delivery:
We offer flexible delivery options, including FOB, CFR, and CIF. For further details or inquiries, please feel free to contact us.
Rest assured, our commitment to quality ensures that BituPlus Bitumen RC-250 performs reliably and effectively for your asphalt-related needs.