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About Sealants
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Select a sealant that can stretch, contract, and expand enough for your joints.
Thread Sealants for Refrigeration Systems
For use in refrigeration systems and applications exposed to strong chemicals, these sealants have excellent solvent resistance.
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Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
Anaerobic
 |
Anaerobic sealants don’t begin to harden until coated surfaces are threaded together, blocking exposure to air. These sealants have medium locking strength, which prevents threads from loosening with vibration and shock. They require a hand tool to unthread.
Container | Max. Pressure, psi | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, sec. | Reaches Full Strength, hr. | For Fluids | For Gases | Temp. Range, ° F | For Max. Thread Dia. | Consistency | For Use With | Color | Each | |||
Medium Locking Strength | |||||||||||||||
Loctite® | |||||||||||||||
| 554 | 0.3 | Bottle | 10 | 24 | 10,000 | 10,000 | -65 to 300 | 3" | Thick Liquid | R-12 Refrigerant, R-134A Refrigerant, R-22 Refrigerant, R-404A Refrigerant, R-407C Refrigerant, R-502 Refrigerant | Red | 45855K72 | 000000 | ||
| 554 | 8.4 | Bottle | 10 | 24 | 10,000 | 10,000 | -65 to 300 | 3" | Thick Liquid | R-12 Refrigerant, R-134A Refrigerant, R-22 Refrigerant, R-404A Refrigerant, R-407C Refrigerant, R-502 Refrigerant | Red | 45855K73 | 000000 | ||
