Polysiloxane materials, such as polydimethylsiloxane (PDMS)-based elastomers, exhibit a self-healing capability by the introduction of silanolate (Si–O–) groups. This ability stems from their dynamic siloxane (Si–O–Si) bonds, which can break and reform to repair damage. Their self-healing pr operties could make them valuable in applications like protective coatings for use in various fields, such as optics, electronics, and aerospace. ...read more read less