Loctite cyanoacrylate adhesive activators and primers loctite 230762 loctite sf 7455 is used where increased cure speed of loctite cyanoacrylate adhesives is required it can be either pre or post applied to the bond but is especially suited for post application on cyanoacrylate adhesive to ensure rapid fixturing typical applications include securing wires or coils to pcbs tamper proofing adjustable components mounting stand offs edge guides and board stiffeners loctite sf 7455s typic