Mainly used for bonding plastics and plastic, plastic and glass, plastic and other metal materials. Double coated adhesive. Side viscosity (acrylic plastic), side low viscosity (silica gel) (otherwise: one side OCA optical glue, AB plastic protective film on one side silicone) acrylic plastic (or optical glue) bonding glass, silica bonded phone screen. Glue layer surface paste together each PET film Product Features 1. Slim: Because it is a touch screen, you need thin, in order to have a better sense of touch. 2. Ultrafast auto exhaust: simplify the installation process, so that everyone can own film, fast market. 3. High transmission rate of 93% or more. 4. no residue: Replacement glass film does not residue, will not affect the original phone screen, and then the glass has excellent performance, do not leave adhesive residue on the LCD 5. The non-foaming screen: with a long time do not automatically bubbles, using a special silicone, natural exclude air, prevent bubble. 6. No watermarks: optical bonding layer for bonding glass, PET, PMMA and other materials will not have a watermark foil. 7. Stable: After long-term use proven, long-term stability can be achieved transparency. AB plastic protective film uses glass foil, composite materials, electronics manufacturing, clean equipment, matte panel, a diffusion sheet and a cell phone screen protection, precision die.