The DUROSTICK D-20 is necessary in a variety of construction applications such as: Building: bricks, cement blocks, stones, decorative bricks.
The result of adding it is increased adhesion, elasticity, adhesive strength, and waterproofing.
Application of high-strength mortars: it is necessary in the case of fly ash, increasing adhesion especially on surfaces covered with expanded or foamed polystyrene.
It prevents cracking of the base coat, increasing its consistency.
It waterproofs and strengthens the final coat of mortar, preventing the formation of hairline cracks from natural or artificial vibrations caused by excavating machinery working in neighboring areas.