-Maintains constant resistance for the life of the system once in its set form -Performs in all soil conditions even during dry spells -Does not require periodic charging treatments or placement -Does not require the continuous presence of water to maintain its conductivity -Fully sets within 3 days, fully cures within 28 days -Does not dissolve, decompose, or leach out with time -Non-corrosive -Reduces vandalism and theft since conductors are hard to remove from concrete -Easy-to-handle 25 lb (11.3kg) bags or buckets -Requires only one person to install -Exceeds IEC® 62561-7 which sets the benchmark for corrosion, leaching, sulfur content, and other environmental regulations -Complies to the U.S. Environmental Protection Agency (EPA) Toxicity Characteristic Leaching Procedure (TCLP), EPA test method 1311 -Can be installed using trench or ground rod backfill methods Part Number GEM25A Article Number 163670 Unit Weight 11.36 kg Packaging Bag with handles Complies With IEC® 62561-7 Certifications Qualifoudre Standard Packaging Quantity 1 pc UPC 78285632296 EAN-13 8711893001389