Do not work with liquid chemicals around live circuits. Critical switch gear, etc., should be covered and protected from spillage and drippage. Caution should be exercised when working with these liquid materials. Wear protective goggles and gloves at all times. Consult the material data safety sheets for more complete details.
Application Fish a tape through the conduit system, if possible.
Attach a sponge or a rag to the tape, sized to fit snugly in the conduit. If only small amounts of Loosener can be loaded at one time, alternate air blasts with doses of Loosener. For long segments, the Loosener can be blown in from both ends of the conduit. This may take several swab pull-throughs or air blasts, as well as some persistence. If there are pull-through boxes with access, treat each segment separately, performing the procedure for each segment.