GREENTECH ULTRA FIX CTF-858 is an enhanced performance cementitious premixed tile adhesive.  It is formulated as a single component compound to produce strong, non-slip and extended open time adhesive mortar for internal and external environment. It is suitable to fix various type of large sized stones and tiles such as marble, granite, ceramic, and homogenous tiles on walls and floors.  It is suitable for various substrates such as concrete, cement plasters, gypsum boards, gypsum blocks, brickworks and ALC blockwalls. White and grey colour available.  Complies with Class C2TE according to EN 12004-1:2017.