Vibra-Tite 121 Medium Strength Threadlocker
Vibra-Tite 121 is a medium-strength anaerobic threadlocker designed for locking threaded fasteners from 1/4” to 3/4” in diameter. Medium strength allows for disassembly with standard hand tools. Exhibits suitable temperature and solvent resistance. It is used in applications where shock and vibration may cause the fasteners to loosen.
| Size |
1 L, 1.8 mL, 10 mL, 250 mL, 50 mL |
|---|---|
| Color |
Blue |
| Viscosity Range (cP) |
900 – 1500 |
| Temp Range Low (°F) |
-65 |
| Temp Range High (°F) |
300 |
| Specifications Met |
ASTM D-5363 (AN0321), MIL-S-46163A, NSF Non-Food |
| Specific Gravity |
1.07 |
| Break Away Torque (in lbs) |
100 |
| Prevailing Off Torque (in lbs) |
45 |
| Plastic Compatibility |
Not compatible with plastics |
| Open Time |
B |
| Key Substrates |
Metal |
| Gap Fill (in) |
0.01 |
| Function |
Locking |
| Full Cure Time (hours) |
24 hrs |
| Fixture Time (mins) |
20 |
| Cure Type |
Anaerobic |
| Competes with Loctite® |
Competes with Loctite® 242® (242 and Loctite are registered trademarks of Henkel IP & Holding GMBH LLC, Germany) |
| Compatible Primers |
611, 612 |
| Product Warnings |
Not recommended for oxygen-rich environments, Not recommended for use with plastics |
| Shelf Life (months) |
24 |
| Country of Origin |
USA |
| Certification Indicator |
D |
| Origin Criterion |
B |
| Qualification Method |
TS |
| HTS Code |
3506.99.0000 |
| UNSPSC |
31201634 |
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