Silicone gel belongs to addition curing liquid silicone rubber system, and its crosslinking density is far lower than commonly-used addition curing liquid silicone rubber. Silicone gel can buffer the swelling stress and have a significant effect in anti-vibration. It is particularly applicable to electron component potting and protection. Our silicone gel is of high and low temperature resistance with stress release. Material strength, anti-flaming property and high transparency ensure long-term reliability of the components.