RocBuild TG is a single pack, polymer modified, fiber reinforced cementitious repair mortar. RocBuild TG is a high strength reinstatement mortar with shrinkage compensating properties. RocBuild TG consists of a blend of Portland cement, graded silica sands, styrene acrylic copolymers, non-asbestos fibers and shrinkage control agents.
General concrete and masonry repairs. Vertical and overhead repairs to restore ‘cover crete. Voids greater than 10 mm deep. Repairs to honey combing. Larger scale repairs where formwork cannot be erected. Advantages High build achievable without formwork - saving time and expense of multiple applications .Formulated for use in hot climates can be applied by the wet or dry spray process for fast exceptionally high build repairs with enhanced characteristics Low permeability provides good protection against carbon dioxide and chlorides Excellent bond to concrete substrate Shrinkage compensated Contains no chloride admixtures Description. RocBuild TG is supplied as a ready to use blend of dry powders, which requires only the addition of clean water to produce a highly consistent, lightweight repair mortar suitable for general purpose concrete and masonry repairs. Properties The following typical results were obtained at water to powder ratio of 0.18 and temperature of 20ºC
