The 3M™ Scotch-Seal™ Tamper Proof Sealant 1252 White is a fast-drying and fire retardant tamper-proof sealant.
If 3M™ Scotch-Seal™ Tamper Proof Sealant 1252 is white when applied over a movable part, this indicates tapering of the part as detected by a break in the sealant.