MERCO is the biggest Bitumen cut-back manufacturing facility in the Kingdom of Bahrain
Bitumen 40/50 — Premium Penetration Grade Bitumen
Bitumen 40/50 — Premium Penetration Grade Bitumen
Bitumen 40/50 is a high-performance penetration grade bitumen widely used in heavy-duty road construction and industrial applications where superior strength, durability, and resistance to deformation are essential. Manufactured under strict quality control and refined to meet international specifications, this grade is engineered to deliver long-term performance in demanding climates and high-traffic environments.
Key Characteristics
- Penetration Range: 40–50 dmm at 25°C
- High Viscosity & Strength: Designed for heavy load-bearing pavements
- Excellent Adhesion: Strong bonding with aggregates for stable asphalt mixtures
- Thermal Stability: Performs reliably in hot climates and high-temperature environments
- Durability: Resistant to deformation, cracking, and aging
- Water Resistance: Provides strong moisture protection and pavement longevity
Applications
Bitumen 40/50 is commonly used in large-scale infrastructure and industrial projects, including:
- Highway and expressway construction
- Airport runways and taxiways
- Heavy traffic roads and industrial pavements
- Asphalt concrete production
- Bridge deck surfacing
- Urban road networks and commercial zones
- Base and binder course applications
- Waterproofing and industrial sealing systems
Its higher stiffness compared to softer grades makes it particularly suitable for regions with high temperatures or heavy vehicular loads.
Quality & Standards
Bitumen 40/50 is produced in accordance with recognized international standards and undergoes rigorous laboratory testing to ensure consistent performance. Quality parameters typically include:
- Penetration value
- Softening point
- Ductility
- Flash point
- Specific gravity
- Loss on heating
- Solubility and purity
Every batch is verified to ensure uniformity, reliability, and compliance with project specifications.
Packaging & Supply Options
To support diverse logistics and project requirements, Bitumen 40/50 is supplied in multiple packaging formats:
- Bulk tanker delivery
- Drums
- Jumbo bags (1-ton bitumen bags)
- Flexitanks
- Vessel shipment for large-scale export
Storage & Handling
For optimal performance and safety:
- Store in dry, well-ventilated environments
- Maintain recommended heating temperatures during handling
- Avoid overheating to preserve material properties
- Use insulated storage tanks for large-volume projects
Proper storage ensures consistent viscosity and application performance.
Health, Safety & Environmental Considerations
Bitumen 40/50 should be handled using standard industrial safety practices:
- Use protective equipment during heating and application
- Avoid direct contact with hot material
- Follow environmental and transport regulations
- Dispose of residues responsibly according to local guideline