Polylite HM 2682-30 Linear polyester polyol Reichhold PU - Polyols >> Polyester ADHESIVE >> Hot-melt POLYLITE HM 2682-30 Polyester Polyol Liquid linear polyester polyol compatible with: solvents like esters, ketones and aromatic solvents. The water content of these solvents should be less than 0.05%. in combination with isocyanates for the production of adhesives Liquid linear polyester polyol. Used in combination with isocyanates for the production of hot melt adhesives.