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SL C525 SMOOTH is a single part, high strength, polymer modified, cementitious smoothing compound. It can be applied by trowel or mortar screw pump when mixed with the appropriate quantity of clean, cold water to give an extremely smooth and level floor where required. It is suitable for use with warm water underfloor heating systems. It can be laid over most common substrates including: cementitious screeds, concrete floors, calcium sulphate screeds and other strong, rigid subfloors.

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