HFMS-2

High Float Anionic Medium Setting Emulsion for Heavy-Duty Road Construction

Black Rock Bitumen supplies HFMS-2 bitumen emulsion, a high float anionic medium-setting emulsion engineered for maximum durability, flexibility, and performance in heavy-duty road applications.


Manufactured to meet ASTM D977 / ASTM D244 standards, HFMS-2 is widely used in cold mix asphalt, pavement recycling, base stabilization, and large-scale maintenance projects.

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    What is HFMS-2 Bitumen Emulsion?

    HFMS-2 (High Float Medium Setting – Grade 2) is an anionic bitumen emulsion designed to produce a thick, gel-like bitumen film with superior flexibility and long-term durability.

    Key characteristics:

    • High float property → forms a thicker, elastic binder film
    • Medium-setting behavior → allows proper mixing before curing
    • Negative charge (anionic) → best suited for calcareous aggregates
    • Higher residue (Grade 2) → improved strength and durability

    HFMS-2 is specifically designed for heavy-duty applications, including recycling and deep repair works where standard emulsions may fail.

    Unlike standard MS emulsions:

    • Provides stronger and thicker coating
    • Offers better resistance to cracking and stripping
    • Performs under traffic load and temperature variation

    Applications of HFMS-2 Bitumen Emulsion

    Cold Mix Asphalt

    Suitable for dense and open-graded mixes with superior binding strength.

    Full-Depth Reclamation

    Used in recycling old pavements to restore structural integrity.

    Road Patching

    Ideal for heavy patching, trench repair, and pothole rehabilitation.

    Sub-base Stabilization

    Improves load-bearing capacity and reduces deformation.

    Advantages of HFMS-2

    Strong Adhesion

    Bonds effectively with aggregates and surfaces.

    Excellent Workability

    Allows easy mixing, spreading, and handling.

    Cold Application

    No heating required, ensuring safer operations.

    Uniform Coating

    Ensures consistent coverage and better performance.

    Slow Setting

    Provides extended working time for mixing and application.

    Good Penetration

    Effectively penetrates base layers for strong bonding.

    BlackRock HFMS-2 Bitumen Emulsion

    Essential Details

    Description

    • Type
    • Anionic High-Float Medium-Setting Bitumen Emulsion (HFMS-2)
    • Feed Stock
    • High-Float Bitumen, Water, Anionic Emulsifier
    • HS Code
    • 27150000
    • Spot Test
    • Negative
    • Inspection
    • Included
    • Delivery Term
    • FOB-CFR-CIF
    • Production and Loading Period
    • 2–4 weeks after order confirmation
    • 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
    • 15,000 MT/Month
    • Packing
    • - Bulk in Tanker - IBC Tank - New Steel Drum

    HFMS-2 Specification

    HFMS-2 Bitumen Emulsion Specification

    Essential Details

    Test Method

    Unit

    Min.

    Max.

    • Specific Gravity at 25 °C
    • ASTM D70
    • –
    • 1.01
    • 1.05
    • Penetration at 25 °C, 100g, 5s
    • ASTM D5
    • 0.1mm
    • 40
    • 90
    • Softening Point
    • ASTM D36
    • °C
    • 50
    • 65
    • Ductility at 25 °C
    • ASTM D113
    • cm
    • 50
    • –
    • Loss on Heating
    • ASTM D6
    • wt.%
    • –
    • 0.5
    • Drop in Penetration after Heating
    • ASTM D5
    • %
    • –
    • 25
    • Flash Point
    • ASTM D92
    • °C
    • 240
    • –
    • Solubility in Trichloroethylene
    • ASTM D2042
    • wt.%
    • 99.0
    • –
    • Spot Test
    • ASHTO T102
    • Negative

    HFMS-2MSDS

    pdf

    HFMS-2 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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      Shipping & Delivery

      Port of Loading

      Jebel Ali, UAE – strategically located logistics hub ensuring efficient global shipping and quick turnaround times.

      Delivery Terms

      FOB, CIF, CFR – flexible Incoterms tailored to meet client requirements and international trade standards.

      Inspection

      SGS / Bureau Veritas available – third-party inspection to ensure quality, compliance, and shipment transparency.

      Lead Time

      2–4 weeks depending on order volume – optimized production and logistics planning for timely delivery.
      Our faqs

      Frequently Asked Questions.

      HFMS-2 is a high-float anionic medium-setting bitumen emulsion with higher viscosity, formulated for enhanced durability, water resistance, and heavy-duty surface treatment applications.

      HFMS-2 is a high-float anionic medium-setting, high-viscosity bitumen emulsion that forms a thick, cohesive binder film after breaking.

      2. Where is HFMS-2 commonly used?

      It is commonly used in:

      • Surface dressing and chip seals
      • Slurry seals
      • Cold mix asphalt
      • Medium to high traffic road maintenance

      HFMS-2 has higher viscosity and improved film strength, offering better durability and resistance to water and traffic loads.

      • Superior water resistance

      • Strong cohesion and durability

      • Improved adhesion to aggregates

      • Suitable for cold application

      Store HFMS-2 in clean, insulated tanks, maintain temperatures above 5°C, avoid contamination, and gently circulate during extended storage.