Additive ST 2 Polycondensed urethane Ichemco Release Agents Acrylics/ Acrylates Polyolefins (PE, PP…) ADHESIVE >> Hot-melt ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) ADHESIVE >> Solvent based ADDITIVE ST2 is a polycondensed urethane solution in toluene/xylene, to be added to inks before printing PP acrylic tapes or special easy printable hot-melt and solvent based PSA tapes. Polycondensed urethane solution in toluene/xylene. Used as a release agent for hot-melt and solvent based PSA tapes.