PRO SEAL & SET 100 NS is a high-performance, solvent-free, two-component reactive adhesive specially formulated for installing most types of ceramic, porcelain tiles and moisture-sensitive natural stone (namely green, red or black marble and their agglomerate), PVC sheet, wood plank, rubber floor covering, carpet over conventional and non-conventional substrates such as concrete, steel or suitably prepared plastics materials*. Recommended for horizontal application. Its high-bond strength and extreme flexibility characteristics provide added protection from vibration and small in-plane expansion or contraction movement, ideal for elevator cabins and manufacturing plants.