Schonox - AP Rapid - 55 lb bag

Pumpable Self-Leveling Compound designed for fast-track installations on most substrates in interior areas. May be installed above 1/16″ up to 1/2″. Suitable on concrete, cement, gypsum, old flooring, old water-resistant residues, OSB, and plywood and leveling of substrates under flexible coverings and wood flooring. Ready for covering after 6 hours at 1/4″.