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Epoplex® LS90 is a two-component, 100% solids polyurea coating designed as a fast setting highway marking coating that provides durability and abrasion resistance. Epoplex® LS90 is formulated to provide a simple volumetric mixing ratio of two volumes of Component A (amine) to one volume of Component B (isocyanate).

Product Type: 2K (2 component) Coating, Solventless & High Solids Coating

Compatible Substrates & Surfaces: Asphalt

Features: Abrasion Resistant, Fast Setting, Good Adhesion, Good UV Stability, High Durability, Low Viscosity

Application Method: Spray

Chemical Family: Polyureas

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Features & Benefits

    Product Advantages

    • 100% solids chemistry
    • Low viscosity suitable for spray application
    • Long-term abrasion and corrosion resistance 
    • Excellent bond strength assures good adhesion to a variety of substrates
    • Special formulation chemistry for fast set at a wide range of temperatures
    • 100% ultraviolet light stability
    • High reflective qualities

    Applications & Uses

    Application Method
    Compatible Substrates & Surfaces
    Applications

    Epoplex® LS90 may be applied to both cementitious and asphalt highway surfaces as a long-lasting striping material for both edging and center line markings, as well as all intersection markings.

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Percent Solids100.0%-
    Yellowness Indexing (before QUV )max. 5-ASTM E-313
    Yellowness Indexing ( after 72 hours QUV )max. 5-ASTM E-313
    Yellowness Index (after 500 hrs QUV)max. 5-ASTM E-313
    Yellowness Index (after 1,000 hrs QUV)max. 5-ASTM E-313
    Drying Time ( 77°F/25°C)2022-07-10minutesASTM D-711 with glass beads
    Adhesionmin. 300psiASTM D-7234 formerly ASTM D-4541100% concrete failure
    Hardnessmin. 75Shore DASTM D-2240, Shore D
    Abrasion Resistancemax. 60 mg weight loss-ASTM D-4060, formally ASTM C-501
    Tensile Strengthmin. 3,500psiASTM D-638
    Theoretical Coverage (15 mils)122.0sq.ftper gallon

    Packaging & Availability

    Packaging Type
    Packaging

    Component A: Amine and Pigmentation
    Component B: Isocyanate
    Both components are available in 55 gallon drums and 250 gallon returnable totes.

    Available In

    Epoplex® LS90 is available in highway white and non-lead yellow.

    Storage & Handling

    Storage Conditions

    Store both components of Epoplex® LS90 in a dry area. Avoid excessive heat and do not freeze. The shelf life is two years in the original unopened container.