1. Protection of render or concrete with crack & caused by shrinkage. 2. Protection of concrete surfaces which may come in contact with sea-water, de-icing salts, such as sodium or calcium chloride & sulphate.
1. Repair of damaged reinforced concrete elements like beams, columns, wall, etc. where access is restricted and compaction is not possible. 2. For Jacketing of RCC columns to increase load-taking capacity (strengthening of a vertical members).