Vibra-TITE Blue 121 Medium Strength (Removable) Threadlocker
Vibra-TITE Blue 12150 is a general-purpose, medium-strength threadlocker designed to secure metric, imperial, and conventional-sized nuts and bolts. It meets the requirements of over 80% of fastening applications, resists loosening from shock and vibration, and remains fully removable with standard hand tools after curing.
Size: 50ml Bottle
Vibra-TITE 12150 locks and seals threaded fasteners on machinery and equipment that experience regular disassembly. It replaces lock washers and plastic inserts, and is commonly used to lock machine access bolts and hydraulic system bolts.
Typical applications include:
- Gear box bolts
- Drive shaft fasteners
- Bearing cover cap screws
- Countersunk screws
- Conveyor roller bolts
- Construction equipment fasteners
Specifications of Vibra-TITE 12150
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Specification
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Value
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Resin
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Dimethylacrylate
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Color
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Blue
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Fixture Speed (with Primer)
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Less than 5 seconds
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Fixture Speed (without Primer)
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20 minutes @ 77°F
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Viscosity (Thixotropic)
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1200-5000 cps
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Gap Fill
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0.007"
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Shelf Life
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12 months @ 68°F
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Max Operating Temperature
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-65°F to +300°F
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Loctite Part #
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24231
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Benefits of using Vibra-TITE 12150
- Locks and seals threaded fasteners
- Stops fasteners from loosening due to shock and vibration
- Performs better than lock washers, bevel washers, and other mechanical locking devices
- Alleviates rust-lock
- Prevents leakage
Vibra-TITE 121 reaches full cure in 24 hours at 68°F, delivering a typical breakaway strength of 100-200 in.lbs. and a typical prevailing strength of 30-60 in.lbs. This medium-strength bond is recommended for threaded components under 1" in diameter and allows disassembly using conventional hand tools when needed.
Vibra-TITE 121 conforms to MIL-S-46163A, ASTM D-5363, and NSF standards.
Vibra-Tite 121 SDS