Types of the RTV Silicone Rubber

RTV Silicone Rubber is based on linear polysiloxane with the vinyl group and uses hydrogen-containing siloxane as the crosslinking agent. RTV Silicone Rubber undergoes a cross-linking reaction at room temperature to medium temperature in the presence of a catalyst to become an elastomer.

RTV Silicone Rubber has good heat resistance, hydrophobicity, and electrical insulation, and at the same time, due to the introduction of active end groups, it has excellent physical and mechanical properties, especially in tensile strength, relative elongation, and tear strength. marked improvement. It is suitable for a variety of vulcanization methods, such as radiation vulcanization, peroxide vulcanization, and addition vulcanization, and is widely used in heat resistance, moisture resistance, electrical insulation, and high-strength silicone rubber products.
RTV Silicone Rubber is a silicone rubber that is characterized by the condensation reaction between silanol groups and other active substances and can be cross-linked into an elastomer at room temperature. The product is divided into one-component packaging and two-component packaging.
A single set of rubber. One-component chamber RTV Silicone Rubber (RTV-1 for short) is one of the main products of condensation type liquid silicone rubber. It is usually formulated from base polymers, crosslinking agents, catalysts, fillers, and additives. The product is packaged in a sealed hose, extruded during use, and can be self-vulcanized into an elastomer after contact with air, which is extremely convenient to use.
The vulcanizate of RTV Silicone Rubber can be used for a long time in the temperature range of (-60～+200℃), has excellent electrical insulation performance and chemical stability, water resistance, ozone resistance, weather resistance, and is suitable for a variety of metal and non-metallic materials. Has good adhesion. Mainly used for the coating of various electronic components and electrical equipment, the encapsulation material plays the role of insulation, moisture-proof, and shock-proof; as a surface protection material for semiconductor devices; it can also be used as sealing filler and elastic adhesive, etc.
Through the above introduction and analysis of the types of RTV Silicone Rubber, hope it helps you.