Traditional liquid silicone rubber has poor wettability to various substrates and lacks reactive groups, resulting in weak molecular forces and poor adhesion performance. Especially in humid external environments (such as moisture or water vapor), it is more prone to detachment between the silicone adhesive and the substrate. Therefore, manufacturers often brush a layer of primer between the substrate and silicone. This greatly limits the application range of traditional liquid silicone rubber. When using bottom coating technology, it not only increases the difficulty of production, but also seriously affects the efficiency of production; Moreover, the primer may contain some flammable components, which increase the danger during use, transportation, and storage; Meanwhile, the organic solvents in the primer are prone to volatilization, which can cause environmental pollution.

Therefore, the development and application of self-adhesive liquid silicone rubber have received widespread attention from various industries.Self adhesive liquid silicone is a type of adhesive that can be used to bond materials such as glass, PC, nylon fiberglass, and metal without the need for a primer. The advantage of this feature is that it shortens time and saves labor costs in a large space. Moreover, it has strong adaptability and can achieve fine adhesion that traditional liquid silicone rubber cannot achieve.

About self-adhesive liquid silicone rubber,Please check:IOTA M3060