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3M™ Scotch-Weld™ Threadlocker TL71

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  • 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
  • Red, high removal torque
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Specifications
Adhesive Type
Anaerobic
Applications
Equipment Maintenance, Metal Repair and Maintenance, Small Joint Assembly
Brand
Scotch-Weld™
Breakaway Torque Strength
180 to 410 Pound
Colour
Red
Consumer Label
No
Flashpoint
>=212 Degree Fahrenheit
Full Cure
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)
149 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
300 Degree Fahrenheit
Physical Form
Liquid
Prevailing Torque Strength
180 to 410 Pound
Product Form
Bottle
Product Type
Thread locker
Removability
Permanent
Shelf Life in Months (from date of manufacture)
12
Storage Temperature
72 Degree Fahrenheit, 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
400-600
Volume
0.33 Fluid Ounce (US), 1.69 Fluid Ounce (US), 1.7 Fluid Ounce (US), 8.45 Fluid Ounce (US)
Volume (metric)
10 Millilitre, 250 Millilitre, 50 Millilitre
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
  • Red, high removal torque
  • Long open time anaerobic adhesive cures quickly
  • Helps keep production equipment up and running

3M™ Scotch-Weld™ Threadlocker TL71 provides vibration, corrosion, and shock resistance for fasteners in assembled form. Thisr red anaerobic adhesive is dispensed as a single-component, low viscosity product. This high 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 TL71 hardens and seals threaded assemblies to resist vibration and prevent loosening or leakage of secured fasteners. Applying this adhesive to fasteners before 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. The high-strength adhesive is only removable through high heat application.

Suggested Applications

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