3M Optically Clear Adhesive 8180 is for use in general purpose applications including display touch applications where very high adhesion is required and large gap filling is needed. 10 mils thick.3M Optically Clear Adhesives (OCA) are highly specialized optically clear, free-film adhesives offering superior clarity and excellent adhesion to various types of transparent substrates. 3M OCAs are easy to convert and are contaminant-free, resulting in improved bubble resistance in lamination exposed to high temperature and high humidity. 3M OCA 8180 has excellent adhesion to glass. A common application example is display bonding. Available in 10 mil thickness.