Bitumen-C450

Australian Standard Bitumen C450 is a premium high-viscosity paving grade specially designed for heavy-duty roads and infrastructure. It delivers exceptional durability, excellent thermal stability,  even under extreme traffic loads and harsh environmental conditions.

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    Black Rock Bitumen C450

    Essential Details

    Description

    • Type
    • Penetration Grade Bitumen
    • Compliance Standard
    • Manufactured to comply with AS 2008 Table 2.2 (Bitumen for Pavements)
    • Primary Use
    • High-stress environments: highways, intersections, airport runways, and industrial pavements.
    • Feedstock Source
    • Derived from the refining of crude petroleum, typically sourced from Middle Eastern heavy crudes known for high bitumen yield.
    • HS Code
    • 2713.20.00 (Petroleum Bitumen)
    • Physical Appearance
    • Black, solid or semi-solid at ambient temperature; becomes a highly viscous liquid when heated.

    Bitumen C450 Specification

    Australian Standard Bitumen C450 Specifications

    Essential Details

    Test Method

    Unit

    Min.

    Max.

    • Viscosity at 60 °C (after RTFO)
    • AS 2341.2
    • Pa.s
    • 750
    • 1150
    • Viscosity at 135 °C
    • AS 2341.2 / 2341.4
    • Pa.s
    • -
    • Max 0.70
    • Penetration at 25 °C, 100g, 5s (after RTFO)
    • AS 2341.12
    • 0.1 mm
    • Min 26
    • -
    • Flash Point
    • AS 2341.14
    • °C
    • 250
    • –
    • Matter Insoluble in Toluene
    • AS 2341.8
    • % mass
    • –
    • 1.0
    • Density at 15 °C
    • AS 2341.7
    • $t/m^3$
    • 1.00
    • -
    • Durability (Days)
    • AS 2341.13
    • Days
    • 7
    • –

    Bitumen C450 MSDS

    pdf

    Bitumen C450 Safety Data Sheet

    Download
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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.

      Australian Standard Bitumen C450 is a high-viscosity paving grade delivering strong durability and deformation resistance for heavy traffic roads.

      C450 is a high-quality penetration-grade bitumen produced according to Australian standards, ideal for heavy-duty road construction and infrastructure projects.

      What are the main applications of C450 bitumen?

      It is commonly used for asphalt paving, road surfacing, airport runways, and industrial flooring where durability and high load resistance are required.

      C450 offers excellent resistance to rutting in hot climates and good flexibility in cooler conditions, ensuring long-lasting road performance.

      It meets Australian Standard AS 2008, providing consistent penetration, softening point, and viscosity parameters suitable for heavy traffic applications.

      We provide premium-grade C450 with reliable quality, timely global delivery, and technical support for construction projects of all scales.