While other threadlockers can cause brittleness and cracking, these liquids won’t weaken plastic. They secure nylon, PTFE, and other plastic fasteners.

Low Locking Strength—Often used in setups that require frequent disassembly, these threadlockers are easily released with the turn of a screwdriver or L-key. They give fasteners additional hold to keep them secure against light shock and vibration.

Thin Liquid—Seep into tight spaces better than thick liquids, so they're best for fine threads.