What is [RTV silicone glue]? What are the performance characteristics of RTV silicone rubber glue?

1，Research shows that the growth rate of silicone in the world is about 6% every year. RTV silicone, as one of the fastest growing varieties, has its excellent performance characteristics. The following adhesive application engineers will introduce RTV silica gel.

RTV is the abbreviation of Room Temperature Vulcanizing in English. It is a kind of room temperature vulcanized silicone rubber adhesive. RTV silica gel is a semi-flowing heat-resistant paste silicone adhesive sealant without curing. It has excellent sealing and bonding performance. The solidified gel has good sealing, waterproof, moisture-proof, shockproof, insulation performance, non-toxic, pollution-free, non-corrosive, and can reach the environmental protection level. It also has excellent temperature resistance, and the operating temperature range is - 60~200 ℃. It is widely applicable to the waterproof, sealing, bonding and fixing of electronic products, such as the waterproof sealing of the speaker, speaker microphone and other electroacoustic devices and the shell, the waterproof sealing of the key edge, the bonding and fixing of the sensor and other electronic components, as well as the sealing, filling, bonding and sealing in high-temperature applications, such as high-temperature kitchen appliances, electric irons, and air purifiers.

2， The appearance of RTV silica gel is viscous liquid, and the appearance colors are transparent, black, white, gray, etc., which can be prepared according to user requirements.

RTV silica gel is prepared by compounding silicone rubber, cross-linking agent, filler and other components. Generally, its molecular chain contains hydroxyl, vinyl and other active groups at both ends, and its structure is similar to silicone oil. It is a solvent-free and corrosion-free RTV silicone rubber. Long storage period and stable performance.

RTV silica gel performance characteristics:
1) After curing, it is an elastic colloid with excellent anti-seismic performance. In case of shock, the elastic colloid mouth plays a protective role and is not easy to crack.
2) It is convenient to cure. It can be cured at room temperature without heating. After curing, it will not shrink and release toxic substances. Its performance is safe and guaranteed.
3) Long storage period and stable performance. During storage, without air or moisture, the performance is as good as before, and the bonding strength is very strong.
4) After curing, it has good electrical insulation and arc resistance, excellent bonding and sealing performance, and high temperature resistance. It can be used for a long time in the temperature range of - 60 ℃~200 ℃. It can meet the use requirements of most electronic appliances, and it is safer to use. Even in case of electrical short circuit, it will not cause fire.
5) It has a wide range of applications. It is widely used in bonding, fixing, sealing, potting, heat conduction and coating in dry electronics, electrical, automotive and general industrial fields. Its performance is stable and will not change after years of use.
6) Environmental protection, non-toxic, non-corrosive. After curing, it will not corrode metals, ceramics, plastics, lines, etc., and will not decompose and release harmful gases or substances that affect human health even in high temperature after curing. It can be used safely for household appliances and high-temperature kitchen appliances.
7) It has excellent corrosion resistance, weather resistance and aging resistance, and can be used even in some harsh environments.

3， RTV silica gel has become an indispensable material in the manufacturing process of electronic appliances, automobiles, instruments, high-temperature kitchen appliances and other fields. 

Chemical RTV silica gel has the formula of high and low temperature resistance, weather resistance, aging resistance, etc. If the demand is large, it can be purchased in large quantities, just pay attention to storage. Yantai Chemical has been deeply involved in the electronic adhesive industry for more than ten years, specializing in the R&D and production of RTV silicone glue, and providing 1V1 customized solutions to ensure that the final product not only meets the performance requirements of the customer's specific application, but also can integrate into the customer's process flow to solve problems simply and efficiently. If you have any questions about the application of RTV silicone glue, we are waiting for your inquiry.