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    Mine Master® Rock Dust 100SD

    Recommended for: Heavy duty, high pressure rock dusting and pneumatic mining applications in underground coal mines where limestone dust (or other inert rock-derived dusting agent) is sprayed in order to isolate exposed coal surfaces from potential heat or ignition sources.

    • Construction: Tube: Type D (Natural Rubber). Black.
    • Reinforcement: Synthetic, high tensile textile with steel wire helix.
    • Cover: Type C2 (Modified Nitrile). Black with yellow spiral stripe.

    All Parts

    Part # Product # Description Maximum Working Pressure (psi) Maximum Working Pressure (bar) Inside Diameter (in) Inside Diameter (mm) Outside Diameter (in) Outside Diameter (mm)

    Features and Benefits

    • Temperature Range: -40°C to +82°C (-40°F to +180°F).
    • Exceeds IS:466 TYPE 3.
    • Size: 1/2", 3/4" and 1".
    • Design Factor: 4:1.
    • Couplings: 1, 6, 7, 21, 49 or 78. Reference the Hose Coupling Section.
    • Packaging: 100' length coiled and wrapped in polyethylene.