Loresco Backfills for Cathodic Protection
  

Loresco earth contact backfills are produced exclusively for the corrosion control industry. Each type has been modified to enhance the functionality in relation to its suggested use. The enhancements insure intimate anode contact and enable electrolytic discharge to occur at the backfill periphery. All Loresco products have a greater than 99% fixed carbon content. This high carbon content, coupled with low resistivity, assures long system performance. Loresco earth contact backfills set the performance standard.

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Types of Loresco Backfill
  

• EnviroCoke IV™ is a conductive carbon grout. It forms a conductive seal which serves as an environmental precaution against interchange flow between water bearing formations in the discharging zones.
    
• The AllVent™ Deep Anode Vent System provides 360° venting ability for deep anode shafts. With proper installation, AllVent will vent throughout the life of the deep groundbed.

• PermaPlug™ provides the cathodic protection industry with a method to plug and seal earth holes. It is environmentally safe and prevents the contamination of underground aquifers from surface fluids.