Polyurethane adhesive with chemical resistant

A pressure sensitive adhesive composition comprising a polyurethane polymer that comprises the reaction product of a polyisocyanate component and a polyol component;

• wherein the polyol component comprises
• at least 50 wt. % of the total polyol components comprises polyol component having a hydrophilic-lipophilic balance of less than 10;
• and
• the polyurethane comprises 0.5 to 5 wt.-% of hydrophilic polymerized units derived from polyethylene glycol polymer having a molecular weight of at least 500 g/mole;
• wherein the polyurethane does not comprise a sufficient concentration of hydrophilic groups to render the polyurethane water soluble or water dispersible and the polyurethane polymer further comprises ethylenically unsaturated groups wherein at least a portion of the ethylenically unsaturated groups are pendent.