Kansai Nerolac Perma Tile Joint Filler is a cementitious material in powder form. Nerolac Perma Tile Joint Filler only needs on site addition of water to make a mortar which is used for grouting tile joints. It is also used for grouting the joints between stones, marbles, cut stones etc. Conventional type of grouting with white or coloured cements make the joint rigid and it collects dust, dirt and stains. The cements also have the high shrinkage property and it tends to create leakage problems. Nerolac Perma Tile Joint Filler is modified to give high tensile strength, non shrink and waterproof properties. Further the product does not take stains and keeps the joints clean if cleaned properly with a detergent solution periodically