Bitumen VG40

Bitumen VG40: The Best Choice for UAE Pavement Solutions

Bitumen VG 40 is a superior grade bitumen, perfect for the UAE’s unique climate and infrastructure needs. Derived from crude oil, this highly viscous material is crucial for road construction and maintenance in high-traffic areas and hot climates. Here’s a detailed guide on Bitumen VG 40, its properties, applications, and benefits.

Key Properties of Bitumen VG40

1. Viscosity and Temperature Resistance Bitumen VG40 boasts a viscosity range of 4000 to 6000 centipoise (cP) at 60°C (140°F), ensuring it remains stable and effective even in the UAE’s high temperatures. This makes it perfect for maintaining the integrity of asphalt mixtures under extreme conditions.
2. Penetration Value The penetration value of Bitumen VG 40 at 25°C (77°F) ranges from 40 to 60 decimillimeters (dmm), indicating a hard and durable bitumen suitable for heavy-duty use.
3. Softening Point With a softening point between 50 to 60°C (122 to 140°F), Bitumen VG 40 ensures that it can withstand high temperatures without becoming too soft or losing its structural integrity.
4. Ductility Bitumen VG 40 has a ductility value of around 100 cm at 25°C (77°F), highlighting its ability to stretch without breaking. This flexibility is essential for accommodating the thermal expansion and contraction typical in the UAE’s environment.
5. Flash Point The high flash point of approximately 250°C (482°F) makes Bitumen VG 40 safe to handle and apply, reducing the risk of ignition under high-temperature conditions.
6. Solubility and Compatibility VG 40 is highly soluble in various solvents and compatible with common aggregates and materials used in asphalt mixtures, ensuring excellent binding and performance.

Applications of Bitumen VG40

1. Hot Mix Asphalt (HMA) In HMA, Bitumen VG40 is a binder that holds the aggregates together, ensuring durability and resistance to the UAE’s high temperatures and heavy traffic.

1. Road Construction VG 40 is essential for constructing long-lasting roads in high-traffic areas. Its properties ensure the pavement can endure heavy loads and resist damage from the UAE’s harsh climate.
2. Pavement Rehabilitation Used in maintenance and rehabilitation projects, Bitumen VG40 rejuvenates existing asphalt surfaces, extending their lifespan and enhancing their performance.

1. Airport Runways and Taxiways For airports, Bitumen VG 40 ensures that runways and taxiways can handle heavy aircraft loads and the significant temperature variations found in the UAE.
2. Bridge Decks The high viscosity and temperature resistance of VG40 make it ideal for bridge deck overlays, protecting and prolonging the lifespan of bridge structures.
3. Roofing and Waterproofing Bitumen-based products, including VG40, are used in roofing and waterproofing applications to provide robust protection against water penetration, essential for buildings in the UAE.
4. Emulsions and Coatings Bitumen VG 40 is used in various surface treatments, such as chip seals, prime coats, and tack coats, enhancing the durability and longevity of pavement

1. Industrial Applications Beyond paving, Bitumen VG 40 is employed in manufacturing paints, coatings, adhesives, and corrosion protection materials, offering versatility for various industrial uses.

Technical Specifications

• Absolute Viscosity at 60°C: Minimum 3200 poise (ASTM D4402)
• Kinematic Viscosity at 135°C: Minimum 400 CST (ASTM D2170)
• Flash Point: Minimum 220°C (ASTM D2170)
• Solubility in Trichloroethylene: Minimum 99% WT (ASTM D2170)
• Penetration Value at 25°C: 40-60 0.1mm (ASTM D5)
• Softening Point: Minimum 25°C (ASTM D36)
• Viscosity Ratio at 60°C: Maximum 4 (ASTM D4402)
• Ductility at 25°C after Thin Film Oven Test: Minimum 25 cm (ASTM D113)

Packaging Options for Bitumen VG 40

1. 180kg New Steel Drum: Loading 110 drums in a 20 ft container.
2. 375Kg Bitubag: Loading 24 MT in a 20 ft container.
3. Bulk in Vessel: Loading 2000 to 20,000 MT in bitumen carriers.
4. Bulk in Flexi Bag: Loading 20 MT in flexi bags.
5. Bulk in Tanker: Loading 25 MT in truck tankers.

Conclusion

Bitumen VG 40 is an essential material for the UAE’s infrastructure needs. Its superior properties and versatility make it ideal for various applications, from road construction to industrial uses. Choosing Bitumen VG 40 ensures high-quality, long-lasting results that withstand the UAE’s demanding environment.

Download the Specification of Bitumen VG40

Download the MSDS of Bitumen VG40