ACC BLOCK ADHESIVE GBAD-0155 is a high quality dry mortar for fixing of concrete blocks, hollow blocks, clay bricks, fly ash bricks, soil cement blocks, earthen and terracotta blocks. It is a semi premix of graded sand and cement specially designed with polymers which combine to give high strength and stability. This can be used at 2-3mm thickness instead of conventional mortar which requires at 15-20mm thick. It requires to add only water to form a good consistency paste.