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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 Hydraulic and Compressed Air Systems
 |  |
Single-Use Capsule | Bottle |
Formulated for high lubricity, these sealants allow easy assembly of finely threaded hydraulic and compressed air system components. They're also free of fillers that could contaminate system media. These sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.
Medium Locking Strength—These sealants have medium locking strength, which prevents threads from loosening due to vibration and shock. They require a hand tool to unthread.
Container | Max. Pressure, psi | Temp., ° F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden, sec. | Reaches Full Strength, hr. | For Fluids | For Gases | Min. | Max. | For Max. Thread Dia. | Consistency | Color | Each | |||
Medium Locking Strength | |||||||||||||||
Loctite® | |||||||||||||||
| 545 | 0.02 | Single-Use Capsule | 10 | 24 | 10,000 | 10,000 | -65 | 300 | 2" | Thick Liquid | Purple | 1810A2 | 00000 | ||
| 545 | 0.3 | Bottle | 10 | 24 | 10,000 | 10,000 | -65 | 300 | 2" | Thick Liquid | Purple | 1810A78 | 00000 | ||
| 545 | 1.7 | Bottle | 10 | 24 | 10,000 | 10,000 | -65 | 300 | 2" | Thick Liquid | Purple | 45855K63 | 00000 | ||
| 545 | 8.4 | Bottle | 10 | 24 | 10,000 | 10,000 | -65 | 300 | 2" | Thick Liquid | Purple | 45855K11 | 000000 | ||
