Blue is suited for removable screw connections, while red is suited for permanent fixation.
Thread Lock Blue and Red, Threadlocker Medium and Strong Strength Nuts, Bolts, F
Thread Lock Blue and Red, Threadlocker Medium and High Strength, Nuts, Bolts, Fa
Thread Lock Blue 1.69 Fl oz/50 ml Medium Strength, Lock Seal Nuts, BolSize: 50ml
J-B Weld 24206 Perma-Lock Medium Strength Thread locker 6 mL
Thread Lock Blue, Threadlocker Medium Strength, Locker for Nuts, Blue
