Product Overview

DADCO MC-1 is a premium medium curing cutback petroleum asphalt engineered for professional road construction and treatment applications. This specialized asphalt emulsion provides balanced curing characteristics, offering optimal working time while ensuring reliable setting properties for various pavement construction and maintenance projects.

Key Characteristics

• Medium Curing: Optimal balance between workability and setting time
• Superior Penetration: Excellent substrate penetration for enhanced bonding
• Extended Shelf Life: 12-month storage capability for project flexibility
• Professional Grade: Engineered for commercial road construction applications
• Controlled Viscosity: Optimized flow properties for uniform application
• Weather Stable: Maintains performance across varying climatic conditions

Applications

DADCO MC-1 is specifically formulated for:

• Road Construction: Primary binding agent for new pavement construction
• Pavement Treatment: Maintenance and rehabilitation of existing road surfaces
• Base Course Stabilization: Soil-cement stabilization and base preparation
• Surface Priming: Pre-treatment for asphalt overlay applications
• Dust Control: Unpaved road surface treatment and dust suppression
• Industrial Paving: Commercial facility and parking area construction

Technical Specifications

Primary Properties:

• Flash Point (TAG Open Cup): 38°C minimum (ASTM D-3143/AASHTO T-48)
• Kinematic Viscosity @60°C (CST): 70-140 (ASTM D-2170/AASHTO T-201)

Distillation Properties: Volume % of Total Distillate to 360°C:

• At 225°C: 20-60% (ASTM D-402/AASHTO T-78)
• At 260°C: 65-90%
• At 316°C: 55% minimum
• Residue from Distillation to 360°C: Volume % by difference

Residue Testing Results:

• Penetration @25°C, 100 GM, 5 Seconds: 120-250 dmm (ASTM D-5/AASHTO T-49)
• Ductility @25°C, 50 MM/Min: 100 cm minimum (ASTM D-113/AASHTO T-51)

Compliance Standards:

• Primary Specification: ASTM D-2027/AASHTO M-82
• Quality Assurance: Full compliance with international standards

Application Guidelines

Surface Preparation:

• Clean surface thoroughly removing all loose materials and debris
• Ensure proper surface moisture content and temperature
• Repair major surface defects before application
• Prime surface if required per project specifications

Application Process:

• Heat material to recommended application temperature
• Apply using professional spray equipment or distributor trucks
• Maintain uniform coverage rate per project specifications
• Allow appropriate curing time before traffic or overlay application

Storage & Handling

Storage Requirements:

• Store material in shaded area away from direct heat sources
• Maintain stable ambient temperature conditions
• Ensure adequate ventilation in storage facilities
• Protect containers from moisture and contamination

Shelf Life:

• Unopened Sealed Container: 12 months from manufacture date
• Storage Conditions: Cool, dry, well-ventilated environment
• Quality Retention: Maintains specifications throughout shelf life
• Container Inspection: Regular monitoring recommended

Health & Safety

DADCO MC-1 is a medium cured cutback petroleum requiring appropriate safety measures:

• Personal Protective Equipment: Wear suitable gloves, mask, and safety goggles during handling and mixing
• Skin/Eye Protection: Avoid direct contact with skin or eyes
• Respiratory Protection: Ensure adequate ventilation during application
• Fire Safety: Maintain fire extinguishing equipment at work site
• Emergency Procedures: Follow comprehensive material safety data sheet protocols

Technical Support

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

Quality Assurance

• ASTM D-3143: Flash point testing compliance
• ASTM D-2170: Kinematic viscosity standards
• ASTM D-402: Distillation testing procedures
• ASTM D-5: Penetration testing standards
• ASTM D-113: Ductility testing compliance
• AASHTO Standards: American Association of State Highway compliance
• ISO Certification: International quality management systems
• SASO Quality Mark: Saudi Arabian Standards Organization approval

Environmental Considerations

• Follow all local environmental regulations for waste disposal
• Implement appropriate containment measures during application
• Minimize environmental impact through proper handling procedures
• Adhere to environmental protection guidelines and best practices