MYMIX 318 MyMix 318 is a general use mortar strengthening additive. It is used to mix into cementitious product or mortar plastering to improve the strength. USES FOR Tile Grout JointTile AdhesivePlastering advantage Good adhesionNon-corrosiveReady to use Packaging MyFix Standard is supplied in grey colour in:4kg pail18kg pail200kg drum Storage 12 months when stored in cool and dry place. Technical Data Sheet DOWNLOAD Safety Data Sheet DOWNLOAD