Dream, Design, Deliver with 3M VHB Structural Glazing Tape G23F. It is a gray, 0.090 in. (2.3 mm), multi-purpose acrylic adhesive with a conformable foam core and film liner. It is commonly used for structural glazing. Virtually invisible fastening keeps surfaces smooth.  Used as an alternative to structural silicone and spacer tapes/gaskets.  The fast and easy to use permanent bonding method provides high strength and long-term durability.