DURALITE AAC Block Adhesive high quality cement based polymer modified adhesive suitable for laying AAC Block, Concrete Block, Fly ash Bricks, etc. it is specially formulated to provide stronger, much durable bonding between the blocks. It replaces conventional cement and sand mix mortar. The unique formulation of DURALITE AAC Block Adhesive enables the mortar to be more compact, thinner 3mm to 4mm appl ications. It is pre-mixed hence easier