
A 1-part, flexible, silicone-based electrically conductive sealant and adhesive that is perfect for electromagnetic interference (EMI) and radio frequency (RF) shielding.
LOCTITE® SI 5421 is a room-temperature cure, 1-part formed-in-place silicone adhesive. Ideal for automotive sensor bonding and gasketing of EMI/RF shielded enclosures, it creates an electrically conductive bond for reliable shielding and adhesion performance. Expect low stress and high flexibility.