Keracolor Flex is a blend of specially selected hydraulic binders, very fine graded aggregates, polymers, additives and
colorants. High quality hydrophobic additives (Drop Effect technology) enhance the grout’s technical performance
imparting water repellent properties to the surface, which reduces dirt pickup and increases the grout’s durability and
longevity.
When mixed at the correct water ratio and applied appropriately to the joints, the following properties are obtained:
water repellent surface; joint widths from 1 to 6 mm;
good compressive and flexural strengths; good resistance to freeze/thaw cycles;
gently textured surface with low water absorption;
very good resistance to abrasion;
good resistance to thermal change and vibration;
for use on heated floors;
for use on tiled finishes over wooden substrates;
good resistance to oils, solvents and alkaline cleaning materials.
Keracolor Flex can also be mixed with Fugolastic, which further improves the performance of the grout. This high quality
polymer additive effectively improves the characteristics of the grout when used on balconies and facades exposed to
harsh weather conditions or when used in leisure pools with wave machines or in external locations. For further
information refer to the Fugolastic technical data sheet. Note: when adding Fugolastic the grout may appear darker than
when mixed with water alone.