Bitumen 85/25

Oxidized Bitumen Grade 85/25 from Black Rock Bitumen offers superior hardness and high softening point, ensuring durable waterproofing and protective solutions for roofing, insulation, and industrial applications.

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    Black Rock Bitumen 85/25

    Essential Details

    Description

    • Type
    • Penetration Grade Bitumen
    • Feed Stock
    • Crude Oil
    • HS Code
    • 27132000
    • Spot Test
    • Negative
    • Inspection
    • Excluded
    • Delivery Term
    • FOB-CFR-CIF
    • Production and Loading Period
    • FOB-CFR-CIF
    • Payment Term
    • TT Method FOB Delivery: 30% advance and balance against customs documents CFR/CIF Delivery: 30% advance and balance against B/L daft
    • Marking
    • Marking can be customized based on customer request
    • Supply Capacity
    • 50,000 MT/Month
    • Packing
    • -New Steel Drum -Jumbo Bag

    Oxidized Bitumen 85/25 Specification

    Oxidized Bitumen 85/25 Specifications

    Essential Details

    Test Method

    Unit

    Min.

    Max.

    • Specific Gravity at 25 °C
    • ASTM D70
    • –
    • 1.01
    • 1.06
    • Penetration at 25 °C, 100g, 5s
    • ASTM D5
    • 0.1mm
    • 10
    • 30
    • Softening Point
    • ASTM D36
    • °C
    • 70
    • 90
    • Ductility at 25 °C
    • ASTM D113
    • cm
    • 100
    • –
    • Loss on Heating
    • ASTM D6
    • wt.%
    • –
    • 0.2
    • Drop in Penetration after Heating
    • ASTM D5
    • %
    • –
    • 20
    • Flash Point
    • ASTM D92
    • °C
    • 250
    • –
    • Solubility in Trichloroethylene
    • ASTM D2042
    • wt.%
    • 99
    • 80% min
    • Spot Test
    • ASHTO T102
    • Negative

    Bitumen 85/25 MSDS

    pdf

    Bitumen 85/25 Safety Data Sheet

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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.

      Oxidized Bitumen 85/25 is durable, high-performance bitumen for waterproofing and industrial applications.

      Oxidized Bitumen 85/25 is an air-blown bitumen with a softening point of 85°C and penetration of 25 dmm, designed for high-temperature stability.

      What are the typical applications of Oxidized Bitumen 85/25?

      This grade is commonly used in roofing felts, waterproofing membranes, industrial coatings, pipe wrapping, and corrosion-protection systems.

      With its higher softening point, Oxidized Bitumen 85/25 resists deformation and flow, making it suitable for hot climates and exposed surfaces.

      Grade 85/25 offers higher hardness and thermal resistance, providing better performance where elevated temperatures and structural stability are critical.

      Yes, it provides excellent aging resistance, strong adhesion, and consistent performance, ensuring durable and long-lasting waterproofing solutions.