COKE PETROLEUM CALCINED DW-1 LORESCO - 50 LB BAG (74#cuft) IMPRESSED CURRENT BACKFILL
Corrosion Service offers a full line of Loresco® earth contact backfills and related products which are designed and produced exclusively for the corrosion industry. All Loresco® backfills begin with high-quality carbons that are calcined to exacting standards. These carbons are further processed to enhance various properties depending upon the specific application or field conditions.
- Loresco type DW-1® is a sized carbon backfill with particles ranging between 0.1 to 1 mm. DW-1® weighs seventy-four pounds per cubic foot and sinks readily in water or light mud. The fixed carbon content of DW-1® is over ninety-nine percent.
- Being a sized and predominantly round material, DW-1® may be installed by either pumping or pouring. Approximately seven gallons of water per one hundred pounds of backfill should be utilized when pumping. DW-1® wets easily and only minimum agitation is necessary before pumping.