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Mine Master® Rock Dust 100SD

Recommended for: Rock dusting 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.

  • Temperature Range: -40°F to +180°F (-40°C to +82°C).
  • 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.
  • 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.

All Parts

1-5 of 5 Items
Part # Product # Description Maximum Working Pressure (psi) Maximum Working Pressure (bar) Hose Inside Diameter (in) Hose Inside Diameter (mm) Hose Outside Diameter (in) Hose Outside Diameter (mm) Weight Per ft
11/2X100ROCKDUST / 1 1/2 X 100 ROCK DUST 46910701 1-1/2X100 MINE MASTER ROCK DUST 100SD 100 6.9 1.5 38.1 1.92 48.8 0.66
11/4X100ROCKDUST / 1 1/4 X 100 ROCK DUST 46910700 1-1/4X100 MINE MASTER ROCK DUST 100SD 100 6.9 1.25 31.8 1.67 42.4 0.56
21/2X100ROCKDUST / 2 1/2 X 100 ROCK DUST 46910703 2-1/2X100 MINE MASTER ROCK DUST 100SD 100 6.9 2.5 63.5 2.92 74.2 0.98
2X100ROCKDUST / 2X100 MINE MASTER ROCK DUST 100SD 46910702 2X100 MINE MASTER ROCK DUST 100SD 100 6.9 2 50.8 2.41 61.2 0.89
3X100ROCKDUST / 3X100 MINE MASTER ROCK DUST 100SD 46910704 3X100 MINE MASTER ROCK DUST 100SD 100 6.9 3 76.2 3.41 86.6 1.29
1-5 of 5 Items