UltraTile ProFlex SPES is a single part, standard setting, flexible adhesive for wall and floor tiles. It is specially formulated with extended workability, enhanced adhesion and flexibility, making it ideal for areas where slight movement or vibration can occur. Classified as S1 in accordance with EN 12004 it has the high level of deformation for greater tolerance to movement. Key Features: • Ideal for use with porcelain, mosaic, natural stone and glass tiles •Extended open time of 30 minutes •S1 flexibility for timber floors, swimming pools and underfloor heating •systems •3-20mm bed thickness •2 hours pot life •16 hours set time • Typical coverage of 4.5m²