Tradies Choice MASTER FLEX EXTRA is a silica free rubber modified, cement-based tile adhesive designed for internal and external applications on both walls and floors. Can be used for ceramic, porcelain and vitrified tiles. Tradies Choice MASTER FLEX EXTRA can be used for tiling over existing tiles as long as the existing tiles have been primed with Master Grip primer.

Silica Free product

C2 – Improved adhesion
S1 – Flexible –Superior Flexibility 
T – Non Slump
E – Extended open time