: The liquid compound is injected into the keyway using a fine-tipped applicator. Its low viscosity allows it to reach the deepest crevices of the lock pins.
: Ideal for antique or rare locks where a blank key is not available.
: Requires specialized materials and a steady hand; cannot be used for "quick" entry as it needs curing time; the lock must be accessible from the front.
: Highly accurate; reduces the risk of mechanical damage to the lock; works on complex, multi-axis pin systems.
: Preferred when the integrity of the locking mechanism must be preserved. Advantages and Limitations
: Used by investigators to identify if a lock was tampered with or to gain entry without leaving traces of a "break-in."
: Within minutes, the liquid undergoes a chemical reaction to become a semi-rigid, elastic solid.