Will the silicone sealant for electronic and electrical appliances shrink? What are the main functions?

In the organic silicone industry, the sealing and potting adhesive is an indispensable silicone product for electronic components and equipment. During the potting process, it can provide good sealing protection and fixation for the product. The silicone electronic potting adhesive is a kind of adhesive specialized in electronic and electrical components. This adhesive has fluidity before curing and can penetrate into all corners of electronic and electrical components in all directions, After curing, an elastomer can be formed to tightly wrap the components and parts, with a gas permeable and water impermeable sealing effect. Will the potting glue shrink during the use of electrical appliances or electronics?

Will the silicone potting adhesive used in electronic and electrical appliances shrink

It will not shrink because the sealant has temperature resistance after curing, and the performance will not change between - 50 and 200 degrees. After curing, it can also achieve various properties such as sealing, waterproof, moisture-proof, anti-corrosion and acid and alkali resistance, which can protect the copper wire from corrosion and guarantee the service life of electrical appliances.

If there is shrinkage phenomenon, it can only indicate that the quality is poor, and the products with good quality will not be subject to this situation. In order to avoid this situation, users need to be careful when purchasing, not only to see the quality of the potting adhesive, but also to check whether the production company has relevant production qualifications. Generally, the quality of large brands of potting adhesive is guaranteed. For example, cosmolar focuses on the research of potting adhesive and provides customized potting adhesive application solutions. It has a wide range of applications and can be applied to new energy, military industry, medical treatment, aviation, shipping, electronics, automobile, instrument, power supply, high-speed railway and other industries.

After curing, the silicone electronic potting adhesive can also play a role in fixing, so that the electric appliance can play a role in shockproof during the use process, and can protect the electrical components from breaking and falling off, and extend the service life of the electric appliance. Since there are many kinds of silicone electronic potting adhesives, the temperature resistance of different types is different. The purchase needs to be determined according to the product.

The mechanical strength of silicone electronic sealant is slightly poor, so when the electrical appliance breaks down, the maintenance personnel can break it by hand without tools. After replacing the new original, it can be used normally, which can improve the service life of the electrical appliance.