MOBIL UNIREX EP-2

MOBIL UNIREX EP-2 is a premium-quality grease formulated with advanced lithium complex soap and polymer enrichment technologies. It excels in adhesion, water wash-out resistance, mechanical stability, and high-temperature performance. Even under prolonged exposure to water, maintains its consistency, adhesion, and rust inhibiting properties. It offers effective corrosion protection and exceptional extreme pressure performance, especially in applications with severe shock loading conditions or water contamination. Recommended for hand packing, grease gun applications, and non-critical centralized systems, is particularly suitable for vehicle wheel bearings and grid-type flexible couplings.

Product Type: Grease

Application Area: Anti-Friction Bearings, Grid Couplings, Non-Critical Centralized Systems, Wheel Bearing

Features: Anti-Wear Properties, Corrosion Resistant, Excellent Rust Protection, Excellent Water Resistance, Good Adhesion, Good Electrical Properties, Good Wet Environment Resistance, Heavy Duty, High Temperature Performance, Mechanical Stability, Service Life Extension, Wash-Off Resistance

    Enhanced TDS

    Identification & Functionality

    Product Type
    Grease
    Technologies
    Ready-to-Use Products
    Product Families
    Ready-to-Use Products — Fluids & Lubricants
    Greases

    Features & Benefits

    Ready-to-Use Product Features
    Anti-Wear Properties,
    Corrosion Resistant,
    Excellent Rust Protection,
    Excellent Water Resistance,
    Good Adhesion,
    Good Electrical Properties,
    Good Wet Environment Resistance,
    Heavy Duty,
    High Temperature Performance,
    Mechanical Stability,
    Service Life Extension,
    Wash-Off Resistance
    Product Features
    Formulated using an advanced lithium complex soap thickener

    Enables longer grease life at higher temperatures than possible with greases made with most other soap types.
    Excellent EP and anti-wear properties

    Equipment protection and potential equipment life extension even in severe operating conditions.
    Potent corrosion protection

    Guarding equipment against rust and corrosion in heavy-duty and automotive applications.
    Excellent resistance to water washout and spray-off

    Uses new polymer technology. This enhances the product's already excellent adhesion tendency and water washout resistance. Ensures proper lubrication and protection even in hostile wet environments.
    Certified against NLGI service classification GC-LB

    One grease for wheel bearings and chassis lubrication as demonstrated against all NLGI GC-LB performance tests.

    Applications & Uses

    Markets
    Automotive & Transportation,
    Industrial
    Applications
    Automotive & Transportation — Automotive
    Chassis & Brake,
    Powertrain & UTH
    Industrial — Chemical & Industrial Manufacturing
    Equipment & Parts
    Application Area
    Anti-Friction Bearings,
    Grid Couplings,
    Non-Critical Centralized Systems,
    Wheel Bearing
    Applications
    • Unirex EP 2 is an excellent multipurpose grease for heavy-duty service in both Automotive and Industrial applications. Its excellent water resistance and extreme pressure protection exceed the performance levels of conventional multi-purpose light-to-medium-duty greases.
    • Unirex EP 2 exceeds the requirements of the ASTM D 4950 GC-LB grease classification for automotive wheel bearing and chassis applications.
    • Unirex EP 2 is well-suited for general-purpose anti-friction bearings operating at high temperatures. In addition, its low oil bleed properties offer a distinct advantage where minimal leakage is critical.

    Properties

    NLGI Grade
    NLGI 2
    Specifications
    ValueUnitsTest Method / Conditions
    Penetration (at 25°C, Worked)280-ASTM D 217
    Dropping Pointmin. 260°CASTM D 2265
    Viscosity (at 40°C)220--
    Penetration (Change from 60x to 100,000x, 0.1 mm)30-ASTM D 217
    Timken (OK Load)60--
    Oxidation Stability (Pressure drop at 100 hr)1kPaASTM D 942
    Wheel Bearing Leakage1.3--
    Four Ball Wear (Scar Diameter)0.47mmASTM D 2266
    Four Ball EP (Weld Load)315-ASTM D 2596
    EMCOR (Rust Test, 20% SSW, Rating)0-ASTM D 6138
    Water Spray-Off30--
    Water Washout2.1--

    Regulatory & Compliance

    Quality Standards
    ASTM D4950 GC-LB