EC-514 back sealing emulsion latex particles are small, dense, and has strong permeability, which can effectively seal the soluble alkali and soluble salt of cement wall in the wall without outward precipitation, so as to avoid damage to the paint film and ensure the quality of the paint film. Widely used for alkali resistance of new interior and exterior walls, sealing primer, enhancing the adhesion between walls and topcoats, and extending the shelf life of paint films.

·Tools: spray gun, rolling brush, board brush.

·Process: Dust removal, alkali removal, brushing with 3% oxalic acid once, spraying, rolling or brushing after drying.