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Brush-Top Can | Tube |
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Stick | Bottle |
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Cartridge |
For Use With For Use With |
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For Use On For Use On |
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Container Size Container Size |
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Cure Type Cure Type |
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Consistency Consistency |
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Maximum Pressure for Gases Maximum Pressure for Gases |
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Maximum Pressure for Fluids Maximum Pressure for Fluids |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Sealant Flexibility
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 | 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 oz. | 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 oz. | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 8 oz. | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 16 oz. | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
__ | 32 oz. | Brush-Top Can | 10,000 | 3,000 | -50° to 500° | 2" | Paste | NSF/ANSI 61, UL Listed | White | __ | 0000000 | 00000 |
Sealants | ||||||||||||
__ | 0.125 oz. | 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 oz. | 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 oz. | 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 oz. | 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 oz. | 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 oz. | 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 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size, oz. | Type | For Fluids | For Gases | Temp. Range, °F | For Max. Thread Dia. | Consistency | Specifications Met | Color | Environment | Each | |
Low Locking Strength | |||||||||||
Slic-Tite Sealants | |||||||||||
1.2 | Stick | 5,000 | 500 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61 | White | Food Industry | 0000000 | 000000 |
Sealants | |||||||||||
1.3 | Stick | 2,000 | 350 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61, UL Listed | Off-White | Food Industry | 0000000 | 0000 |
4 | Stick | 2,000 | 350 | -50° to 350° | 2" | Semi-Solid | NSF/ANSI 61, UL Listed | Off-White | Food Industry | 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, 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 ACTIVITY after your order ships.
Container | Max. Pressure, psi | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mfr. Model No. | Size, 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 |