Economical, low-profile secondary containment platforms are Eco-friendly. Made of black, 100% recycled, post-industrial, durable polyethylene. Yellow version is made from 45% recycled content. Nearly impervious to chemical, including acids and corrosives. Seamless design ensures any leaks or spills are captured in sump before reaching floor drains or creating a slip hazard. Sturdy grates are nearly 2 1/2″ thick for superior crack resistance, self-locating, reduce chance of grate “ride-up” and remove for easy cleaning.