P 160 Resin Thermoplastic alkylphenolic resin. Akrochem Tackifier >> Alkylphenolic Rubber - Elastomer (Chloroprene, Butyl …) P-160 Resin is a thermoplastic, unmodified alkylphenolic resin. P-160 Resin is intended for use as a tackifier for natural rubber and synthetic elastomers, including SBR, BR, IIR and IR. Thermoplastic, unmodified alkylphenolic resin. Used as a tackifier for natural rubber and synthetic elastomers, including SBR, BR, IIR and IR.