Subfloor Primers

V3a BZA

Single-component, self curing, solvent-based polyurethane primer for solidifying and waterproofing concrete. Designed primarily for sealing concrete or anhydrite slabs against residual moisture prior to installation of glue-down flooring systems. Max. acceptable moisture content of the slab 5%.
Other uses of this product are:

• Preparing synthetic mortars for quick repairs.
• Solidifying crumbling or dusty concrete slabs.
• Eliminating squeaks in wood flooring during the refinishing process.

Standard packaging: 10-L or 2.5 USA gal.

UNIVERSAL

Single-component, waterborne, acrylic primer for solidifying and restoring absorbent concrete slabs, with creation of a barrier against moisture and saline efflorescence. Max. acceptable residual moisture content of the slab 5%. UNIVERSAL can be over-applied with all single and two-component glues. It is not suitable for anhydrite subfloors.

Standard packaging: 2.5 USA gal.

EPOPRIMER

Two-component, waterfree epoxy primer with high solid content. Its main uses are: waterproofing damp concrete and anhydrite subfloors (max. acceptable residual moisture content 5%) before gluing wood and other materials floors ; superficially solidifying and restoring concrete and anhydrite slabs; preparing synthetic mortars for quick repairs.
To be used with epoxy-urethane and polyurethane glues.

Standard packaging: 5 L + 2.5 L or 1.25 + 0.65 USA gal.

Technical data sheet (pdf)