Evo-Stik, Evo-Bond PVA adhesive is widely used for plastering, rendering, sealing and dust-proofing. It is an excellent primer for most surfaces which improves adhesion. When used as an admixture it improves workability and adhesion, seals concrete floors, plaster and rendering. This PVA bonds, seals and primes most porous building materials. (Not suitable for polythene or rubber).