SP 12 Phenolic Schenectady International Aminoplaste / Phenoplaste (UF, MUF) ADHESIVE >> Solvent based >> Contact adhesive SP-12 resin is an oil-soluble, heat-reactive, phenolic resin intended for use in nitrile (NBR) rubber-based contact adhesives. NBR rubber adhesives formulated with resin exhibit good heat-activation properties, color retention and excellent adhesive strengths. These adhesives are used to join a wide variety of materials, including leather, vinyl, metals and polyester films. Heat-reactive phenolic resin. Used in nitrile rubber-based contact adhesives. Provides good heat-activation properties, color retention and good adhesive strengths.