HENKEL CORP.: Threadlockers
2400NA blue threadlocker is a medium-strength, general-purpose formulation used on fasteners from 1/4-in. to 3/4-in. (6-20 mm) in diameter. This removable strength product can allow fasteners to be disassembled using standard hand tools.
2700NA red threadlocker is a high-strength, general-purpose formulation used on fasteners up to 3/4-in. (20 mm) in diameter. It is recommended for permanent assembly and requires localized heat and hand tools for removal.
For more information, phone (800) LOCTITE or visit www.henkelna.com.