Acryloc Primerbond Grip Coat is a pigmented masonry primer and sealer with addition of fine grit. Primerbond Grip Coat  is highly penetrative into both dense and porous substrates and performs all of the normal functions of a masonry primer.  The fine grit addition provides a mechanical key for a subsequent texture coat, making it much easier to coat smooth surfaces such as tilt-up concrete, fibre cement and similar substrates.