Contains 2% epoxidized soybean oil, a renewable resource, which may contribute to the LEED Green Building Certification System, and meets CHPS criteria. High luster surface eliminates need for floor finishing - easily buffs to a shine and resists effects of common chemicals and solder. Withstands heavy equipment loads without permanent indentation, even under rolling load conditions up to 2,000 pounds. Lifetime conductivity warranty. Provides permanent conductive properties, 10-year limited wear warranty.