Contractors PVA
· CONTRACT PVA is a poly-vinyl acetate homo-polymer,
formulated as a high viscosity emulsion.
It is a safe to use, multi-purpose, water-based primer,
sealer & bonding agent, which can be applied
to a wide range of porous masonry-based building
materials to improve the initial bond; adhesion
and durability of a subsequently applied
render,
screed or adhesive coating.
· Primer for porous worn surfaces
· Seals porous gypsum plaster
· Reduces suction on porous substrates
· Adhesion promoting admixture for
renders & screeds