Parex Render Bead Adhesive is a white thick paste hybrid polymer grab adhesive developed specifically for bonding render beads. It bonds to a wide range of porous and non-porous materials including bricks, blockwork, stone, render boards, plasterboard, concrete, stainless steel and aluminium beads, stone wool and EPS insulation. Benefits Can be used with standard sealant gun Bonds to porous and non porous surfaces High initial grab Good to know Applied using a standard sealant gun directly to the back of the bead, with fixings at maximum 300mm centres. The product skins over within approximately 30 minutes. Through cure is approximately 1.5mm depth per 24 hours, which may be slower on non-porous surfaces. Coverage approx 12 linear metres at 6mm bead per cartridge