713 WHITE SET TILE MORTAR - WHITE20 White Set floor and wall tile mortar is a white, normal setting (24 hours) thick or thin bed adhesive for bonding ceramic tiles onto floors and most walls. May be used internally or externally and bonds to most building substrates. Fully water resistant and suitable for continuous immersion. Ideal for fixing and grouting white ceramic tiles. Conforms to BS5980 type 1 class AA.