Optically Clear Adhesive Tape is a crystal clear gel adhesive that is used for bonding various transparent materials. Our range of OCA tapes are ideal for use with Touch Screen panels and Optical Components of SmartPhones and Tablet PCs. Optically clear laminations in displays and touch panels require highly transparent, low-haze, and UV-resistant products. As displays and touch panels are constructed with plenty of different designs, our assortment includes solutions for lamination of rigid-to-flex substrates as well as rigid-to-rigid substrates. Depending on the design, the materials used, and the requirements – we offer the right Optically Clear Adhesive (OCA). Furthermore, we offer OCA tapes with UV-blocking properties to protect UV-sensitive material. An OCA tape consists of highly specialized free-film isotropic adhesives, formulated specifically for transparent applications and to help create high quality, reliable products. The transparent adhesive is engineered to help eliminate common adhesive visual defects such as bubbles, dirt and gels. optically clear adhesive (LOCA) is liquid-based bonding technology used in touch panels and display devices to bind the cover lens, plastic, or other optical materials to the main sensor unit or each other. These adhesives improve optical characteristics and durability. Optically clear adhesive for bonding smooth transparent substrates. Easy to convert with improved bubble resistance in laminations exposed to high temperature and humidity.