SureTac 1412 Rosin ester Dyna-Tech Tackifier >> Rosin Acrylics/ Acrylates Rubber - Elastomer (Chloroprene, Butyl …) ADHESIVE >> Water-based A solvent-free waterborne emulsion of rosin ester resin that is formulated for tackifying various latex polymers for low temperature, freezer type applications. This emulsion is generally stable when mixed with latexes that have a pH greater than 7.0. For mixing with latexes that have a lower pH or systems that are highly ionic, this tackifier may need stabilization. For stabilization we suggest adding 5% of a nonylephenol ethoxylate surfactant to the tackifier prior to mixing with the latex. Blending with SBR and acrylic latexes. Solvent-free waterborne emulsion of rosin ester resin. Used as a tackifier in SBR and acrylic latexes for low temperature, freezer type applications. can be stabilized with a nonylephenol ethoxylate surfactant.