Silicones are
polymers that include any inert, synthetic compound made up of repeating units of
siloxane, which is a chain of alternating
silicon atoms and
oxygen atoms, frequently combined with
carbon and/or
hydrogen. They are typically heat-resistant and
rubber-like, and are used in sealants, adhesives, lubricants, medicine, cooking utensils, and thermal and electrical insulation. Some common forms include
silicone oil,
silicone grease,
silicone rubber,
silicone resin, and silicone
caulk.