Viscosity Grade Bitumen

Dependable binder with consistent flow, ensuring durable, long-lasting, and sustainable roads even under erratic temperature conditions.

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    Viscosity Grade Bitumen

    Standards & Grades

    We reliably supply high-quality bitumen globally for road construction and industrial projects, ensuring competitive pricing and timely delivery.

    AC Standard

    This viscosity-based system (e.g., AC-10, AC-20) ensures binder thickness and asphalt workability to US and international standards.

    AR Standard

    It grades bitumen based on viscosity after artificial aging, offering a realistic, long-term performance prediction for the road.

    Indian Standard

    Specifically graded for India's climate (VG-10 to VG-40). These standards guarantee durability and resistance to rutting under extreme tropical heat and heavy axle loads.

    AC Standard

    For road performance, the AC Standard (e.g., AC-10, AC-20) Bitumen compatible with asphalt concrete, created for steady performance and high power in pliable pavements.

    AC 2.5

    Extremely low-viscosity bitumen, apt for low traffic roads needing thin layers.

    AC 5

    Low-viscosity binder, suitable for pliable roads having lower congestions.

    AC 10

    Medium-low viscosity bitumen, offering trustworthy performance under regular traffic.

    AC 20

    Medium-viscosity binder, ideal for highly congested rods and sturdy construction.

    AC 30

    High-viscosity bitumen, ascertaining durable performance for withstanding pavements.

    AC 40

    Very high-viscosity binder, made for highly congested roads and extreme high climates.

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    AR Standard

    Air-rectified bitumen with improved hardness, excellent thermal stability, and long-lasting durability for heavy traffic roads, ensuring superior performance, enhanced resistance to deformation, and reliable protection in extreme climates and high-load conditions.

    AR 1000

    Bitumen of low viscosity suitable for workability in lightweight trafficked road surfaces.

    AR 2000

    Medium viscosity bitumen, intended for general surfacing and construction.

    AR 4000

    Binder with medium to high viscosity, strong and stable, used in heavy traffic roads.

    AR 8000

    High viscosity bitumen providing excellent resistance to heavy traffic-induced rutting.

    AR 16000

    High viscosity bitumen for heavy traffic roads, providing durability, strong adhesion, superior load-bearing capacity, resistance to deformation, and long-lasting performance.

    Indian Standard

    Dependable bitumen grade that adheres to Indian specifications, apt for sustainable road constructions through erratic climates.

    VG 10

    Low viscosity bitumen apt for low traffic roads and surface dressing.

    VG 30

    Moderate viscosity bitumen offering sustainability for medium traffic road applications.

    VG 20

    Moderate low-viscosity, apt for pavements and pliable road surfacing.

    VG 40

    High viscosity binder used for congested roads and durable pavements.
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    Our Packaging

    We deliver bitumen in versatile, secure options: economical Jumbo Bags, robust steel Drums, or high-volume Bulk Containers (Bitutainers/Bituboxes).

    Terms of Payment

    Payment Terms for Smooth Transactions

    TT Method

    The buyer pays 30% advance, with the balance against B/L draft (CFR) or customs docs (FOB).

    LC at Sight

    100% irrevocable, non-transferable, confirmed LC at sight, subject to bank approval by Black Rock Bitumen.

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      Our faqs

      Frequently Asked Questions.

      strong adhesion, superior load-bearing capacity, resistance to deformation, and long-lasting performance under extreme temperatures.

      A high-performance bitumen classified by viscosity, offering consistent flow and superior road durability.

      Where is it commonly used?

      Ideal for highways, pavements, airport runways, and infrastructure requiring heavy traffic endurance.

      Viscosity-grade bitumen ensures precise hardness and flow at specific temperatures for optimal performance.

      Yes, it provides excellent thermal stability, resisting deformation in both hot and cold climates.

      Keep in a dry, cool place; avoid direct sunlight, moisture, and contamination to maintain quality.

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      Bitumen Built to Perform