RTV adhesive is a semi flowing and heat-conductive silicone adhesive sealant made of special silicone rubber material and heat-conductive powder. It has excellent thermal conductivity and excellent temperature resistance, and can be used for a long time in the range of - 60 ~ 280 ℃. It also has good adhesiveness, long-term use will not fall off, will not produce contact gap, reduce heat conduction effect, moisture-proof, earthquake resistance, corona resistance, anti leakage and anti-aging properties. It is widely used in the bonding and sealing of electronic components with high heat conduction requirements. It is a one component room temperature cured silicone rubber of ketone oxime type.