Sovermol 1090 Branched polyether/polyester polyol Cognis PU - Polyols >> Polyether PU - Polyols >> Polyester ADHESIVE Branched polyether/polyester. In combination with Polymer MDI SOVERMOL 1090 can be used for production of 2 pack coating and casting compounds. Furthermore SOVERMOL 1090 can be used in 2-K-PUR adhesives. Branched polyether/polyester polyol. Used in combination with polymer MDI for production of 2 pack PUR adhesives.