Bonding agent (primer)
Exterior-grade bonding agent
This listing is for a 1 gallon bottle of primer by Umaco.
Water based, exterior-grade bonding agent designed to be applied over properly prepared substrates prior to stone&brick installation. It's an optional product increasing adhesion strength. Applied over masonry, concrete, brick, block, stone, plaster, drywall, wonderboard, pre-cast concrete, wood, tile, EPS board and other structurally sound interior surfaces.
General Properties:
- Heavy bodied, won’t sag or run.
- Re-emulsifiable: Veneers may be applied over up to seven days later.
- Non-flammable and VOC compliant.
- May be applied over “green” concrete.
- Meets ASTM C-1059
Coverage:
Block or Brick………....150-250 sqft / gallon
Concrete……………....250-350 sqft / gallon
Plaster………………....300-400 sqft / gallon
Coverages above are approximate. Actual coverage will vary depending on the porosity and texture of the substrate.