Dykem Cross Check Torque Seal Tamper-Proof Indicator Paste

Cross Check Torque Seal Tamper-Proof Indicator Paste

Provides a convenient, visible method for identifying nuts, bolts, fasteners and assemblies that have loosened due to vibration or tampering.

Make a mark and then easily detect when torque has changed. Provides warranty protection against tampering. Mark will be broken if parts are tampered with or become loose.

Exceptional adhesion to metal and other substances. Safe on most surfaces. It is recommended that you run a surface test to determine compatibility prior to use.

The Cross Check Torque Seal Tamper Proof Indicator Paste is available in 8 highly visible colors. Fluorescent under UV light.

1 oz tube.
A direct substitute for Organic Products F-900.

MSDS Downloadable PDFs English:
Blue 83318 / Yellow 83317 / Green 83315 / Red 83316 / Orange 83314 / Gray 83321 / White 83319 / Pink 83329

MSDS Downloadable PDFs EU English:
Blue 83318 / Yellow 83317 / Green 83315 / Red 83316 / Orange 83314 / Gray 83321 / White 83319 / Pink 83329

Tech Specs Downloadable PDF:
All Colors


-For a faster dry time, try an updated version- the Dykem Cross Check FAST.
-For a Skydrol-resistant formula for use within the aviation industry, see the Dykem Cross Check Plus.