A fast setting, ultra smooth consistency, high performance, single part flexible and water resistant tile adhesive, bonds all types of tiles to a wide variety of substrates. Description Rapidflex S1 is a single part white or grey cement-based tile adhesive, formulated to have enhanced properties of adhesion with excellent flexibility, ideal for fixing fully vitrified or porcelain tiles and other tiles with low porosity without the need of an admixture. Grout after 3-4 hours at 20°C. Exceeds EN 12004 C2FT S1. • Consistency Slump resistance mortar • Light foot Traffic Approx 3-4 hours at 20ºC • Bed thickness Up to 12 mm maximum Ready for grouting Approx 3-4 hours at 20ºC • Coverage Notched trowel 2kg per m² at 3mm thickness • Setting time Approx 3-4 hours at 20ºC • Adjustability Up to 20 minutes at 20ºC • Pot Life Approx 45-60mins at 20ºC