Loctite 406 is a popular instant adhesive used mostly for quick fixes for materials such as plastic and rubber. This Cyanoacrylate adhesive has an exceptionally low viscosity and is chosen for bonding plastics with EPDM. When coupled with primers LOCTITE 770 or LOCTITE 7239, its adhesive quality gets enhanced and can be used for bonding "difficult-to-bond"materials as well. This adhesive is resistant to temperatures up to 120-degree celsius and withstands shear strength up to 3200 psi (22).