We are offering high performance light weight block adhesive. Dubond's fix 'o' block adhesive is a versatile thin jointing material for laying aac blocks, fly ash bricks, concrete blocks etc. The product is specially designed to provide higher bonding as a result of higher tensile adhesion strength. Dubond's fix 'o' block is premixed, easy to apply high quality mortar comprising of cement, graded sand and admixtures. Fix 'o' block replaces conventional jointing mortar of 12-18 mm thickness with highly versatile 3-5 mm thickness.dubond's fix 'o' block helps to speed up the build process and achieve the required insulation performance of aac blocks for the buildings. Dubond's fix 'o' block (thin joint masonry) is a fast, clean, accurate system for construction using autoclaved aerated concrete blocks of close dimensional tolerance with 2 mm - 3 mm mortar joints.Also named as aac block , clc block adhesive, brick mortar, fly ash block adhesive, light weight block adhesive, block joint mortar. Etc.