Atlas G Bisphenol A alkoxylate Uniqema Polymer intermediates ADHESIVE ATLAS™ G Bis-Phenol A Alkoxylates - improving adhesion to metals in polyester and PU systems and improving flexibility in epoxy systems. Bis-phenol A alkoxylate. Improves adhesion to metals in polyester and PU systems, and flexibility in epoxy systems. Several grades are available.