Keracolor SF - Super-fine, cementitious mortar for grouting tile joints of up to 4 mm

Keracolor SF is made up of a blend of cement, graded aggregates, synthetic resins, special admixtures and pigments.

Keracolor SF is characterised by a special rheological behaviour, which makes it particularly suitable for grouting narrow tile joints.

It has a very low emission of volatile organic compounds and is classified EMICODE EC1 Plus by GEV.

When mixed with water in the proportions recommended and correctly applied, it forms a grouting mortar with the following characteristics:

· good compressive and flexural strength and good resistance to freeze/thaw cycles, and therefore excellent durability;

· smooth, compact finished surface with a very fine grain structure, with low water absorption and therefore easy cleaning;

· very good resistance to abrasion;

· low shrinkage rate, therefore free of cracks and fissures;

· good resistance to acids with pH > 3;

· excellent cost-performance ratio.

By mixing Keracolor SF with Fugolastic, a special synthetic resin-based polymeric admixture, its final characteristics are further improved and it reaches a level of strength which makes it suitable for even the most severe in-service conditions (grouting façades, swimming pools, bathrooms and even floors subject to intense traffic). Keracolor SF together with Fugolastic admix may also be used for grouting joints in marble to be polished after laying.