VINYL ESTER MORTAR - Vinyl Ester Mortar is used in the construction of floors, sumps, trenches, tanks, vessels and bleach towers in chemical processing, food and beverage plants, dairies, laboratories, textile, steel and pulp & paper mills. Vinyl Ester has excellent resistance to oxidizing bleach solutions, mineral and organic acids, alkaline solutions and some organic solvents. When used with chemical resistant masonry units and the proper membrane Vinyl Ester will protect concrete and steel sub base from chemical attacks and physical abuse.