MS-2

Anionic Medium Setting Emulsion for Cold Mix Asphalt & Road Maintenance

Black Rock Bitumen supplies MS-2 bitumen emulsion, a medium-setting anionic emulsion designed for cold mix asphalt, patching, and road maintenance applications.

Manufactured to meet ASTM D977 / ASTM D244 standards, MS-2 offers a balanced setting time, allowing proper mixing with aggregates while ensuring timely curing.

Discover More

Contact Us

    What is MS-2 Bitumen Emulsion?

    MS-2 (Medium Setting – Grade 2) is an anionic bitumen emulsion formulated with a negative charge, designed to provide moderate setting time for mixing and application flexibility.

    Key characteristics:

    • Medium setting behavior → balanced between workability and curing
    • Negative charge (anionic) → works best with positively charged aggregates
    • Cold-applied system → reduces energy cost and improves safety
    • Stable during mixing → prevents premature breaking

    Unlike rapid-setting emulsions:

    • MS-2 allows sufficient mixing time before setting
    • Ensures uniform coating of aggregates
    • Ideal for premix and cold mix applications

    Medium-setting emulsions are specifically designed for mixture-based applications, where controlled curing is essential.

    Applications of MS-2 Bitumen Emulsion

    Premix Carpet

    Widely used in low-volume and rural road construction.

    Pothole Repair & Maintenance

    Provides durable and cost-effective patching solutions.

    Base & Sub-base Stabilization

    Improves cohesion and strength of pavement layers.

    Tack Coat & Prime Coat

    Ensures bonding between layers and prepares surfaces

    Advantages of MS-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 MS-2 Bitumen Emulsion

    Essential Details

    Description

    • Type
    • Anionic Medium-Setting Bitumen Emulsion (MS-2)
    • Feed Stock
    • Bitumen (Penetration Grade 85/100 or similar), 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
    • 20,000 MT/Month
    • Packing
    • - Bulk in Tanker - IBC Tank - New Steel Drum

    MS-2 Specification

    MS-2 Bitumen Emulsion Specification

    Essential Details

    Test Method

    Unit

    Min.

    Max.

    • Specific Gravity at 25 °C
    • ASTM D70
    • –
    • 1.00
    • 1.05
    • Penetration at 25 °C, 100g, 5s
    • ASTM D5
    • 0.1mm
    • 100
    • 250
    • Softening Point
    • ASTM D36
    • °C
    • 40
    • 55
    • Ductility at 25 °C
    • ASTM D113
    • cm
    • 100
    • –
    • Loss on Heating
    • ASTM D6
    • wt.%
    • –
    • 1.0
    • Drop in Penetration after Heating
    • ASTM D5
    • %
    • –
    • 40
    • Flash Point
    • ASTM D92
    • °C
    • 230
    • –
    • Solubility in Trichloroethylene
    • ASTM D2042
    • wt.%
    • 97.5
    • –
    • Spot Test
    • ASHTO T102
    • Negative

    MS-2 MSDS

    pdf

    MS-2 Safety Data Sheet

    Download
    Looking for Reliable Bitumen Supply?

    Ready to Secure Your Next Bitumen Shipment?

    Get a Quote

    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.

    Get in Touch for Bitumen Orders & Inquiries

      0

      Tons Supplied

      0

      Client Retention Rate

      0

      Specialized Bitumen Grades

      0

      Successful Shipments

      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.

      MS-2 is an anionic medium-setting bitumen emulsion that provides sufficient mixing time before setting.

      2. Where is MS-2 commonly used?

      It is commonly used in:

      • Cold mix asphalt
      • Premix carpet works
      • Patch repairs
      • Low to medium traffic road applications

      MS-2 breaks at a moderate rate, allowing proper mixing, laying, and compaction before setting.

      • Good workability

      • Uniform aggregate coating

      • Suitable for cold application

      • Reduced energy and fuel consumption

      Store MS-2 in clean tanks, keep above 5°C, protect from contamination, and gently agitate if stored for extended periods.