3M One-Step Adhesion Promoter

3M One-Step Adhesion promoter is recommended by 3M when using their 3M urethane window weld adhesive on glass or plastics (including Lexan). Comes in a 30mL aluminum bottle. All bottles shipping from SHR are checked to insure they have at least 2 months of usable shelf life left prior to shipment, most have 8-10 months remaining, as this item has a limited shelf life, and a usable life of 24 hours once opened