Container Type Container Type |
---|
![]() | ![]() |
Tube | Bottle |
![]() | ![]() |
Brush-Top Can | Brush-Top Bottle |
![]() | ![]() |
Stick | Can |
![]() | ![]() |
Cartridge | Jar |
![]() | |
One-Time-Use Capsule |
Component Component |
---|
|
For Use On For Use On |
---|
Consistency Consistency |
---|
|
|
Container Size Container Size |
---|
Cure Type Cure Type |
---|
|
Maximum Temperature Maximum Temperature |
---|
|
Removal Method Removal Method |
---|
|
Manufacturer Model Number Manufacturer Model Number |
---|
For Use With For Use With |
---|
|
Begins to Harden Begins to Harden |
---|
|
|
|
Breakaway Torque Breakaway Torque |
---|
|
Specifications Met Specifications Met |
---|
Manufacturer Manufacturer |
---|
|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
---|
|
About Sealant Flexibility
More
About Structural Adhesives
More
Non-Hardening Thread Sealants with PTFE


PTFE provides a slippery surface that keeps threads from binding. These sealants never fully harden, 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.
To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.
VOC (volatile organic compounds) regulations restrict sales of sealants that cannot be sold to the listed jurisdictions/areas.
Container | Max. Pressure, psi | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Cannot Be Sold To | Each | |
Low Locking Strength | ||||||||||||
Loctite® Sealants | ||||||||||||
5113 | 16 | Brush-Top Can | Not Rated | Not Rated | -65° to 300° | 2" | Paste | __ | White | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 0000000 | 000000 |
Slic-Tite Sealants | ||||||||||||
__ | 4 | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 8 | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 16 | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 32 | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
Sealants | ||||||||||||
__ | 0.125 | Tube | 10,000 | 3,000 | -100° to 600° | 2" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 00000000 | 0000 |
__ | 2 | Tube | 10,000 | 3,000 | -100° to 600° | 3" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 0000000 | 0000 |
__ | 4 | Brush-Top Can | 10,000 | 3,000 | -100° to 600° | 3" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 0000000 | 00000 |
__ | 8 | Brush-Top Can | 10,000 | 3,000 | -100° to 600° | 3" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 0000000 | 00000 |
__ | 16 | Brush-Top Can | 10,000 | 3,000 | -100° to 600° | 2" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 00000000 | 00000 |
__ | 32 | Brush-Top Can | 10,000 | 3,000 | -100° to 600° | 2" | Paste | CSA Certified, CSA-US Certified, UL Classified | Blue | __ | 00000000 | 00000 |
Drip-Free Non-Hardening Thread Sealants with PTFE

Apply these thread sealant sticks without a mess. They contain PTFE, which provides a slippery surface that keeps threads from binding. These sealants never fully harden, 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. They meet NSF/ANSI 61 for use with drinking water.
Container | Max. Pressure, psi | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Net Weight, oz. | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Environment | Color | Each | |
Low Locking Strength | |||||||||||
Slic-Tite Sealants | |||||||||||
1.2 | Stick | 5,000 | 500 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61 | Food Industry | White | 0000000 | 000000 |
Sealants | |||||||||||
1.3 | Stick | 2,000 | 350 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61, UL Listed | Food Industry | Off-White | 0000000 | 0000 |
4 | Stick | 2,000 | 350 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61, UL Listed | Food Industry | Off-White | 0000000 | 0000 |
Thread Sealants with PTFE




PTFE provides a slippery surface that keeps threads from binding. These sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.
Sealants with low locking strength prevent threads from loosening due to vibration and can be adjusted without tools.
Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.
To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.
Container | Max. Pressure, psi | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Each | |
Low Locking Strength | |||||||||||||
Loctite® Sealants | |||||||||||||
565 | 0.2 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Paste | NSF/ANSI 61, UL Listed | White | 00000000 | 00000 |
565 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Paste | NSF/ANSI 61, UL Listed | White | 0000000 | 00000 |
565 | 8.4 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Paste | NSF/ANSI 61, UL Listed | White | 00000000 | 00000 |
565 | 10.1 | Cartridge | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Paste | NSF/ANSI 61, UL Listed | White | 0000000 | 00000 |
565 | 33.8 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Paste | NSF/ANSI 61, UL Listed | White | 0000000 | 000000 |
567 | 0.2 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 400° | 3" | Paste | NSF/ANSI 61, UL Listed | White | 00000000 | 0000 |
567 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 400° | 3" | Paste | NSF/ANSI 61, UL Listed | White | 00000000 | 00000 |
567 | 8.4 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 400° | 3" | Paste | NSF/ANSI 61, UL Listed | White | 00000000 | 00000 |
567 | 11.8 | Brush-Top Can | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 400° | 3" | Paste | NSF/ANSI 61, UL Listed | White | 0000000 | 00000 |
567 | 33.8 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 400° | 3" | Paste | NSF/ANSI 61, UL Listed | White | 0000000 | 000000 |
Sealants | |||||||||||||
__ | 1.7 | Tube | 2 hrs. | 24 hrs. | 10,000 | 10,000 | -55° to 375° | 3" | Paste | UL Listed | Off-White | 00000000 | 00000 |
__ | 8.4 | Tube | 2 hrs. | 24 hrs. | 10,000 | 10,000 | -55° to 375° | 3" | Paste | UL Listed | Off-White | 00000000 | 00000 |
Medium Locking Strength | |||||||||||||
Loctite® Sealants | |||||||||||||
577 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3 1/8" | Paste | __ | Yellow | 00000000 | 00000 |
577 | 8.5 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3 1/8" | Paste | __ | Yellow | 0000000 | 00000 |
592 | 0.2 | Tube | 24 hrs. | 72 hrs. | 10,000 | 10,000 | -65° to 400° | 3/8" | Paste | __ | White | 00000000 | 0000 |
592 | 1.7 | Tube | 24 hrs. | 72 hrs. | 10,000 | 10,000 | -65° to 400° | 3/8" | Paste | __ | White | 00000000 | 00000 |
592 | 8.4 | Tube | 24 hrs. | 72 hrs. | 10,000 | 10,000 | -65° to 400° | 3/8" | Paste | __ | White | 00000000 | 00000 |
592 | 33.8 | Bottle | 24 hrs. | 72 hrs. | 10,000 | 10,000 | -65° to 400° | 3/8" | Paste | __ | White | 0000000 | 000000 |
Drip-Free Thread Sealants with PTFE

Apply this thread sealant stick without a mess. It contains PTFE, which provides a slippery surface that keeps threads from binding. Since the sealant is anaerobic, it doesn’t begin to harden until coated surfaces are threaded together, blocking exposure to air. It has low locking strength, so it prevents threads from loosening due to vibration and can be adjusted without tools. It meets NSF/ANSI 61 for use with drinking water.
Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
Container | Max. Pressure, psi | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Net Weight, oz. | Type | Begins to Harden | Reaches Full Strength | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Each | |
Low Locking Strength | |||||||||||||
Loctite® Sealants | |||||||||||||
561 | 0.7 | Stick | 5 min. | 72 hrs. | 10,000 | 10,000 | -65° to 300° | 3 1/8" | Semi-Solid | NSF/ANSI 61 | White | 0000000 | 000000 |
Reusable Non-Hardening Thread Sealants for Coarse Threads

Much thicker than sealants for fine threads, these sealants bridge the gaps between coarse threads. Threads coated with these sealants can be installed multiple times without recoating. They have low locking strength, so they prevent threads from loosening due to vibration and can be adjusted without tools. They meet NSF/ANSI 61 for use with drinking water.
Reusable Non-Hardening Thread Sealants for Fine Threads

Formulated to flow into small spaces, use these sealants between fine threads. Threads coated with these sealants can be installed multiple times without recoating. They have low locking strength, so they prevent threads from loosening due to vibration and can be adjusted without tools. They meet NSF/ANSI 61 for use with drinking water.
Non-Hardening Thread Sealants



Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start. They have low locking strength, so they can be adjusted without tools.
To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.
Sealants that cannot be sold to the listed regions are restricted due to local VOC (Volatile Organic Compounds) regulations.
Container | Max. Pressure, psi | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Cannot Be Sold To | Each | |
Low Locking Strength | ||||||||||||
Loctite® Sealants | ||||||||||||
5117 | 16 fl. oz. | Brush-Top Can | 10,000 | 10,000 | -65° to 400° | 2" | Thick Liquid | __ | Black | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, NY, OH, PA, RI, UT, Northern VA | 0000000 | 000000 |
5438 | 16 fl. oz. | Brush-Top Can | 10,000 | 10,000 | -65° to 300° | 2" | Paste | __ | White | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, NY, OH, PA, RI, UT, Northern VA | 0000000 | 00000 |
Key-Tite Sealants | ||||||||||||
__ | 32 fl. oz. | Can | 15,000 | 15,000 | -50° to 450° | 4" | Thick Liquid | __ | Green | __ | 000000 | 00000 |
__ | 1 gal. | Can | 15,000 | 15,000 | -50° to 450° | 4" | Thick Liquid | __ | Green | __ | 000000 | 000000 |
Sealants | ||||||||||||
__ | 2 fl. oz. | Brush-Top Bottle | 10,000 | 300 | -65° to 450° | 2" | Paste | MIL-S-15204, UL Recognized Component | Gray | __ | 0000000 | 00000 |
__ | 8 fl. oz. | Brush-Top Can | 10,000 | 300 | -65° to 450° | 2" | Paste | MIL-S-15204, UL Recognized Component | Gray | __ | 0000000 | 00000 |
__ | 8 fl. oz. | Brush-Top Can | 6,000 | 3,000 | 20° to 140° | __ | Paste | NSF/ANSI 61 | Blue | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, NY, OH, PA, RI, UT, Northern VA | 000000 | 00000 |
Drip-Free Non-Hardening Thread Sealants

Apply this thread sealant stick without a mess. Often used in high-vibration applications that could cause standard thread sealants to fail, this sealant never fully hardens and remains pliable enough to self-heal and stop leaks before they start. It has low locking strength, so it can be adjusted without tools.
Container | Max. Pressure, psi | ||||||||
---|---|---|---|---|---|---|---|---|---|
Net Weight, oz. | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Color | Each | |
Low Locking Strength | |||||||||
1.3 | Stick | 500 | 300 | -50° to 250° | 2" | Semi-Solid | Off-White | 0000000 | 00000 |
Thread Sealants


These thread sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.
Sealants with low locking strength prevent threads from loosening due to vibration and can be adjusted without tools.
Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.
To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.
Container | Max. Pressure, psi | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Color | Each | |
Low Locking Strength | ||||||||||||
Loctite® Sealants | ||||||||||||
564 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Paste | Off-White | 0000000 | 000000 |
564 | 8.5 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | Not Rated to 300° | 3/8" | Paste | Off-White | 0000000 | 00000 |
572 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -55° to 300° | 3 1/8" | Paste | Off-White | 0000000 | 00000 |
Medium Locking Strength | ||||||||||||
Loctite® Sealants | ||||||||||||
542 | 1.7 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 1" | Thin Liquid | Brown | 00000000 | 00000 |
571 | 8.5 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Thick Liquid | Brown | 0000000 | 000000 |
580 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Paste | White | 00000000 | 00000 |
5770 | 1.7 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 530° | 3/8" | Paste | Off-White | 00000000 | 00000 |
5770 | 8.4 | Tube | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 530° | 3/8" | Paste | Off-White | 00000000 | 000000 |
5772 | 1.7 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3 1/8" | Thick Liquid | Yellow | 0000000 | 000000 |
Sealants | ||||||||||||
__ | 1.7 | Tube | 10 min. | 24 hrs. | 10,000 | 300 | -65° to 400° | 2" | Paste | White | 00000000 | 00000 |
__ | 8.4 | Tube | 10 min. | 24 hrs. | 10,000 | 300 | -65° to 400° | 2" | Paste | White | 00000000 | 00000 |
High-Temperature Thread Sealants

These sealants have high locking strength, so they work in demanding applications, such as securing mounting studs in motor housings.
Heat cure sealant requires heat of at least 212° F to harden. Above 300° F, the sealant hardens in about 15 minutes. For temperatures below 300° F, it may take up to 4 hours to harden. It requires both heat and a hand tool to unthread.
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.
1000° F max. temp. sealants expand as they harden.
1500° F max. temp. sealants are for use on cement-lined pipe joints prior to welding. The heat from the welding torch helps them begin to harden.
Sealants that cannot be sold to the listed regions are restricted due to VOC (Volatile Organic Compounds) regulations.
Container | Max. Pressure, psi | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Mix Ratio | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Cannot Be Sold To | Each | |
High Locking Strength | ||||||||||||||
Heat Cure Sealants | ||||||||||||||
32 | Can | 15 min. | 4 hrs. | __ | 10,000 | 2,000 | -310° to 1500° | 2" | Thick Liquid | MIL-S-15204 | Black | Los Angeles County, CA; Orange County, CA; Riverside County, CA; San Bernardino County, CA | 0000000 | 0000000 |
Room-Temperature Cure X-Pando Sealants | ||||||||||||||
14 | Can | 60 min. | 24 hrs. | 5:1 | 5,000 | 5,000 | -300° to 1000° | 6" | Powder | NSF/ANSI 61 | Gray | __ | 0000000 | 00000 |
14 | Can | 60 min. | 24 hrs. | 5:1 | 5,000 | 5,000 | -300° to 1500° | 6" | Powder | NSF/ANSI 61 | Gray | __ | 0000000 | 00000 |
70 | Can | 60 min. | 24 hrs. | 5:1 | 5,000 | 5,000 | -300° to 1000° | 6" | Powder | NSF/ANSI 61 | Gray | __ | 0000000 | 00000 |
70 | Can | 60 min. | 24 hrs. | 5:1 | 5,000 | 5,000 | -300° to 1500° | 6" | Powder | NSF/ANSI 61 | Gray | __ | 0000000 | 00000 |
Non-Hardening High-Temperature Thread Sealants



Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start. They have low locking strength, so they can be adjusted without tools.
Container | Max. Pressue, psi | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Size, fl. oz. | Net Weight, lbs. | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Color | Each | |
Low Locking Strength | ||||||||||
Key Graphite Sealants | ||||||||||
__ | 0.625 | Brush-Top Can | 15,000 | 15,000 | -30° to 750° | 4" | Paste | Black | 000000 | 000000 |
__ | 1 | Can | 15,000 | 15,000 | -30° to 750° | 4" | Paste | Black | 000000 | 00000 |
__ | 2.75 | Can | 15,000 | 15,000 | -30° to 750° | 4" | Paste | Black | 000000 | 00000 |
__ | 10 | Can | 15,000 | 15,000 | -30° to 750° | 4" | Paste | Black | 000000 | 000000 |
Sealants | ||||||||||
4.4 | __ | Tube | 2,300 | 2,300 | Not Rated to 1100° | 2" | Paste | Black | 000000 | 00000 |
Thread Sealants for Hydraulic and Compressed Air Systems



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. VOC (Volatile Organic Compounds) regulations restrict sales to the listed jurisdictions/areas.
Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.
Sealants with high locking strength work in demanding applications, such as securing mounting studs in motor housings. They require both heat and a hand tool to unthread.
Container | Max. Pressure, psi | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Cannot Be Sold To | Each | |
Medium Locking Strength | ||||||||||||||
Loctite® Sealants | ||||||||||||||
545 | 0.02 | One-Time-Use Capsule | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Thick Liquid | __ | Purple | __ | 000000 | 00000 |
545 | 0.3 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Thick Liquid | __ | Purple | __ | 0000000 | 00000 |
545 | 1.7 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Thick Liquid | __ | Purple | __ | 00000000 | 00000 |
545 | 8.4 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 2" | Thick Liquid | __ | Purple | __ | 00000000 | 000000 |
5452 | 1.7 | Tube | 1 min. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Thick Liquid | __ | Purple | __ | 00000000 | 00000 |
5452 | 8.4 | Tube | 1 min. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Thick Liquid | __ | Purple | __ | 00000000 | 000000 |
Sealants | ||||||||||||||
__ | 1.7 | Bottle | 6 hrs. | 24 hrs. | 10,000 | 300 | -65° to 300° | 2" | Thin Liquid | ASTM D5363, MIL-S-22473 Grade JV | Yellow | CO, CT, DC, DE, IL, IN, MA, MD, ME, MI, NH, NJ, Northern VA, NY, OH, PA, RI, UT | 00000000 | 00000 |
__ | 1.7 | Tube | 60 min. | 24 hrs. | 10,000 | 300 | -65° to 400° | 2" | Paste | MIL-S-15204, UL Listed | White | __ | 00000000 | 00000 |
__ | 8.4 | Tube | 60 min. | 24 hrs. | 10,000 | 300 | -65° to 400° | 2" | Paste | MIL-S-15204, UL Listed | White | __ | 00000000 | 00000 |
High Locking Strength | ||||||||||||||
Loctite® Sealants | ||||||||||||||
569 | 1.7 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Thin Liquid | __ | Brown | __ | 00000000 | 00000 |
569 | 8.4 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3/8" | Thin Liquid | __ | Brown | __ | 00000000 | 000000 |
Thread Sealants for Oxygen Systems


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.
The sealant in a tube is a good alternative to thread sealant tape—like tape, it forms PTFE strings between tightened threads, but excess material liquefies, so it won’t clog system components downstream.
Thread Sealants for Refrigeration Systems

For use in refrigeration systems and applications exposed to strong chemicals, these sealants have excellent solvent resistance. They’re anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air. Sealants have medium locking strength, which prevents threads from loosening due to vibration and shock. They require a hand tool to unthread.
Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
Container | Max. Pressure, psi | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Color | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Sealants | ||||||||||||
554 | 0.3 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3" | Thick Liquid | Red | 00000000 | 000000 |
554 | 8.4 | Bottle | 10 sec. | 24 hrs. | 10,000 | 10,000 | -65° to 300° | 3" | Thick Liquid | Red | 00000000 | 000000 |
Adhesive Maintenance Kits

Assorted adhesives for routine maintenance work or quick repairs.
Mfr. | Includes | Component (Mfr. Model No.) | Reaches Full Strength, hrs. | Mixing Required | Each | |
Loctite® | Case | Pipe Thread Sealant (567)—1.69 fl. oz. Bottle Threadlocker (243)—0.34 fl. oz. Bottle Threadlocker (263)—0.34 fl. oz. Bottle Retaining Compound (609)—0.34 fl. oz. Bottle Retaining Compound (660)—1.69 fl. oz. Tube Gasket Maker Sealant (587)—2.4 fl. oz. Tube Gasket Maker Sealant (518)—1.69 fl. oz. Tube Pipe Thread Sealant (5452)—1.69 fl. oz. Tube | 24 | No | 0000000 | 0000000 |