Product Overview

DADCO RC-2 is a premium rapid curing cutback petroleum asphalt specifically engineered for road construction and treatment applications. This high-performance asphalt emulsion is formulated to provide rapid curing characteristics while maintaining excellent penetration and bonding properties for various pavement applications.

Key Characteristics

• Rapid Curing: Fast-setting formulation for efficient road construction schedules
• Superior Penetration: Excellent substrate penetration for lasting adhesion
• Weather Resistant: Maintains integrity under varying climatic conditions
• Professional Grade: Engineered for commercial road construction and maintenance
• Controlled Viscosity: Optimized flow characteristics for uniform application
• Quality Assured: Manufactured to international ASTM standards

Applications

DADCO RC-2 is specifically designed for:

• Road Construction: Primary binding agent for new road surface construction
• Pavement Treatment: Maintenance and rehabilitation of existing road surfaces
• Base Course Stabilization: Soil stabilization and base course treatment
• Surface Priming: Preparation of surfaces for asphalt overlay applications
• Crack Sealing: Treatment of pavement cracks and surface defects
• Industrial Paving: Commercial and industrial pavement projects

Technical Specifications

Viscosity Properties:

• Kinematic Viscosity @60°C (CST): 250-500 (ASTM D-2170)
• Flash Point (TAG Open Cup): 27°C minimum (ASTM D-3143)

Distillate Test Results:

• Distillate Volume (%) Total to 360°C:
  • To 190°C: 35% minimum
  • To 225°C: 60% minimum
  • To 260°C: 80% minimum
  • To 316°C: 65% minimum
• Residue from Distillation to 360°C: Percent volume by difference

Residue Performance Testing:

• Ductility @25°C (cm): 100 minimum (ASTM D-113)
• Solubility in Trichloroethylene (%): 99 minimum (ASTM D-2042)
• Penetration @100 GM, 5 sec, @25°C (dmm): 80-120 (ASTM D-5)
• Water Content (%): 0.2 maximum (ASTM D-95)

Application Guidelines

Surface Preparation:

• Clean surface thoroughly of all debris and contaminants
• Ensure proper surface temperature for optimal adhesion
• Remove loose materials and repair major surface defects

Application Method:

• Apply using professional spray equipment or distributor trucks
• Maintain recommended application temperature for optimal flow
• Ensure uniform coverage across the entire surface area
• Allow proper curing time before applying subsequent layers

Storage & Handling

Storage Requirements:

• Store in shaded area away from direct heat sources
• Maintain containers at stable ambient temperatures
• Ensure proper ventilation in storage areas
• Protect from moisture and contamination

Shelf Life:

• Unopened Sealed Container: 6 months from manufacture date
• Storage Conditions: Cool, dry, well-ventilated area
• Container Integrity: Regular inspection recommended

Health & Safety

DADCO RC-2 is a rapid curing cutback petroleum asphalt requiring proper safety precautions:

• Personal Protection: Wear suitable gloves, mask, and safety goggles during handling and mixing
• Skin/Eye Contact: Avoid direct contact with skin or eyes
• Ventilation: Ensure adequate ventilation during application
• Fire Safety: Keep fire extinguishing equipment readily available
• Emergency Response: Follow material safety data sheet procedures

Technical Support

Comprehensive technical support is available for application guidance, usage recommendations, and health and safety protocols. Contact DADCO technical team for detailed specifications, application assistance, or additional product information.

Quality Standards

• ASTM D-2170: Kinematic viscosity compliance
• ASTM D-3143: Flash point testing standards
• ASTM D-113: Ductility testing compliance
• ASTM D-2042: Solubility testing standards
• ASTM D-5: Penetration testing compliance
• ASTM D-95: Water content testing
• ISO Certification: Quality management systems
• SASO Quality Mark: Saudi market compliance

Environmental Considerations

• Dispose of waste materials according to local environmental regulations
• Minimize environmental impact through proper handling procedures
• Follow all applicable environmental protection guidelines
• Use appropriate containment measures during application