Komotac KF452S Pentaerythritol ester Komo Chemical Tackifier >> Rosin ester >> Penthaerythritol (penta) ester Rubber - Elastomer (Chloroprene, Butyl …) Ethylene co-terpolymers - solid (EVA, EMA...) SEALANT ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) KOMOTAC tackifying resins are premium gum rosin tackifiers produced from consistent high quality raw materials with advanced technology and equipment in southern China. KOMO's technology insures consistent high quality resins for adhesives, sealants. Extremely low odor. Capable in raising the initial and persistent viscosity of pressure sensitive adhesive in a simultaneous way. Excellent heat resistance ability. Gardner increases by less than 1 degree within 8 consecutive hours at 180 degree centigrade. Good oxidation resistance ability and long storage lifetime. Wide solubility. Soluble in aromatic and aliphatic hydrocarbon solvents, esters, ketones and chlorinated solvents, etc. Broad compatibility. Compatible with NR, CR, SBR, SBS, SIS, EVA and other polymers at free percentage Gum rosin tackifying resin. Offers low odor, heat and oxidation resistance. Compatible with NR, CR, SBR, SBS, SIS, EVA and other polymers at free percentage.