<I>EASTMAN</I> Ester Gum 8L-M Glycerol ester of polymerized rosin Eastman Chemical Tackifier >> Rosin ester >> Glycerol ester Acrylics/ Acrylates Rubber - Elastomer (Chloroprene, Butyl …) Ethylene co-terpolymers - solid (EVA, EMA...) Styrene block copolymers, SBC (SBS, SIS, SEBS...) Styrene copolymers Natural rubber (NR) ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) ADHESIVE >> Hot-melt >> Non pressure sensitive (HMA) ADHESIVE >> Solvent based >> Non pressure sensitive ADHESIVE >> Solvent based >> Pressure sensitive (PSA) Pale, hard, thermoplastic, glycerol ester of a polymerized rosin. Used as a modifier for rubbers, film formers and waxes. Offers resistance to aging and minimum odor.