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. Lightweight and flexible for
easy handling.
TEMPERATURE: –40°F to +180°F (–40°C to +82°C).
CONSTRUCTION: Tube: Type D (Natural Rubber). Black. Static–conductive.
Reinforcement: Synthetic, high tensile textile with steel wire helix.
Cover: Type C2 (Modified Nitrile). Black with yellow stripe.
Design Factor: 4:1
COUPLINGS: 1, 6, 7, 21, 49 or 78. Reference the Hose Coupling Section.
STANDARDS: Cover: Meets MSHA Flame–resistant
石灰石粉噴布軟管，在地下煤礦中，在煤上噴灑石灰石粉以隔絕熱和火源。
內(nèi)層天然橡膠，導靜電。
