In summary, acetone can be used to remove silicone sealant, however it is not always recommended. When compared to other procedures, it does an excellent job of dissolving the silicone, making the job quick and straightforward. However, since acetone is a solvent, it can also dissolve other materials such as plastic and rubber, so careful monitoring is required to prevent damaging surrounding materials. Acetone has many applications in the world of science and technology. It is commonly used as a solvent for thinning and cleaning components before they are glued or soldered together. It is also used as an alternative to hydrofluoric acid for etching certain types of metals (such as aluminum). Finally, acetone can be used as a form of anesthesia during surgery. The patient is usually given several drops of the liquid under the skin near the area that will be operated on. As with any chemical, understanding its effects on various materials is important when using it for different applications. Acetone can be used as a solvent to remove silicone sealant from metal objects such as forks, knives, and scissors. Since silicone is very resistant to heat, this process does not affect the quality of the blade on these items. However, since acetone is a solvent, it can also dissolve other materials such as plastic and rubber.