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3M™ Scotch-Weld™ Threadlocker TL90

  • Prevents nuts and bolts from loosening with vibration
  • Fills and seals threads completely to help prevent corrosion, rust, and leaks
  • Eliminates the need for lock washers and other locking components
  • Wicking grade for application after parts are assembled
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Specifications
Adhesive Type
Anaerobic
Applications
Small Joint Assembly
Brand
Scotch-Weld™
Breakaway Torque Strength
60 to 190 Pound
Flashpoint
>=212 Degree Fahrenheit
Full Cure Time
24 Hours @ 72 F (22 C)
Industries
Appliance, Construction, General Industrial, Metalworking, Military and Government, MRO, Signage, Specialty Vehicle, Transportation, Woodworking
Maximum Operating Temperature (Celsius)
150 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
302 Degree Fahrenheit
Physical Form
Liquid
Prevailing Torque Strength
220 to 390 Pound
Product Colour
Green
Product Form
Bottle
Product Type
Thread locker
Removability
Permanent
Shelf Life in Months (from date of manufacture)
12
Storage Temperature
72 F (22 C)
Substrate
Metal (Unpainted)
Substrate 1
Metal (Unpainted)
Substrate 2
Metal (Unpainted)
Units per Case
10, 2
Viscosity
Self-Leveling
Viscosity Range (cps) at Room Temperature
10-30
Details
  • Prevents nuts and bolts from loosening with vibration
  • Fills and seals threads completely to help prevent corrosion, rust, and leaks
  • Eliminates the need for lock washers and other locking components
  • Wicking grade for application after parts are assembled
  • Long open time anaerobic adhesive cures quickly
  • Helps keep production equipment up and running

3M™ Scotch-Weld™ Threadlocker TL90 provides vibration, corrosion, and shock resistance for fasteners in assembled form. This green anaerobic adhesive is dispensed as a single-component, very low viscosity product. This medium removal torque anaerobic adhesive offers a long open time and cures quickly in the absence of air when parts are assembled.

Our 3M™ Scotch-Weld™ Threadlocker TL90 hardens and seals threaded assemblies to resist vibration and prevent loosening or leakage of secured fasteners. Applying this adhesive to fasteners after tightening, helps seal out moisture and prevents corrosion. Application is fast and easy with just a targeted squeeze of the bottle. The anaerobic formulation begins to cure quickly into a polymer that seals, secures and retains. An activator can be used for even faster cure or larger gap sizes. This very low viscosity adhesive flows into threads after parts are assembled and loosens when needed with regular hand tools. Our 3M™ Scotch-Weld™ Threadlocker TL90 is effective for locking, vibration resistance, sealing, and bonding threaded assemblies. Places where it is useful include machine tool access bolts, hydraulic system bolts, gear box/driveshaft bolts, bearing cover cap screws, countersunk screws, and conveyor roller bolts.

Suggested Applications

  • Threadlocking of screws, bolts and nuts after assembly
  • Designed to cure and seal threaded assembles for a wide range of applications
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