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Thread Sealants for Oxygen Systems
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Jar |
Completely free of oil and chemically inert, these sealants are safe to use with wet and dry oxygen systems. They contain PTFE, which provides a slippery surface that keeps threads from binding. These sealants are non-hardening, remaining pliable enough to self-heal and stop leaks before they start, so they’re often used in high-vibration applications that could cause standard thread sealants to fail. Since they have low locking strength, these sealants can be adjusted without tools.
Container | Max. Pressure, psi | Temp., ° F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | For Fluids | For Gases | Min. | Max. | Max. Temp. for Oxygen, ° F | For Max. Thread Dia. | Consistency | Certification | Mil. Spec. | Color | Each | |||
Low Locking Strength | |||||||||||||||
| 3.5 | Jar | 10,000 | 10,000 | -450 | 550 | 140 | 6" | Paste | Mil. Spec. | MIL-PRF-27617 | Green | 4538K6 | 0000000 | ||
High-Temperature Thread Sealants
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These sealants have high locking strength, so they work in demanding applications, such as securing mounting studs in motor housings. They also withstand applications with large temperature swings.
Room Temperature—Room-temperature cure sealants must be mixed with water for use; they harden as the water evaporates. Mix about five parts powdered-sealant to one part water to form a thick consistency similar to peanut butter. Hardening can be accelerated with heat; do not heat to above 200° F. They require a hand tool to unthread.
1,000° F Maximum Temperature—1000° F max. temp. sealants expand as they harden.
Container | Max. Pressure, psi | Temp., ° F | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden, min. | Reaches Full Strength, hr. | Mix Ratio | For Fluids | For Gases | Min. | Max. | For Max. Thread Dia. | Consistency | Food Industry Std. | For Use On | Color | Each | |||
High Locking Strength | |||||||||||||||||
Room Temperature Cure X-Pando | |||||||||||||||||
| 14 | Can | 60 | 24 | 5:1 | 5,000 | 5,000 | -300 | 1,000 | 6" | Powder | NSF/ANSI 61 | Aluminum, Brass, Bronze, Cast Iron, Copper, Stainless Steel, Steel | Gray | 6818K11 | 000000 | ||
| 70 | Can | 60 | 24 | 5:1 | 5,000 | 5,000 | -300 | 1,000 | 6" | Powder | NSF/ANSI 61 | Aluminum, Brass, Bronze, Cast Iron, Copper, Stainless Steel, Steel | Gray | 6818K12 | 00000 | ||
