Best Pipe Thread Sealants for 2024

We analyzed top picks from leading reviewers to find the best for every need
Published: August 22nd, 2024

🔧If you’ve ever dealt with leaky pipes, you know how crucial a good pipe thread sealant can be. Pipe threads keep things secure, whether at home or in an industrial setting, but leaks can still happen due to pressure changes, temperature shifts, or even vibrations.

That's where pipe thread sealants come in handy. We've done the homework for you and found some of the best sealants out there for various scenarios. Here are our top choices for 2024:

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Overall Best: Gasoila – SS16 Soft-Set Pipe Thread Sealant with PTFE

Gasoila - SS16 Soft-Set Pipe Thread Sealant with PTFE Paste, Non Hardening, -100 to 600 Degree F, 1 Pint Brush

When it comes to an all-around performer, Gasoila – SS16 Soft-Set Pipe Thread Sealant with PTFE stands out. Its adaptable formula works well with both metal and plastic pipes, providing a robust seal that can withstand a wide range of temperatures and pressures. It doesn't harden over time, which makes it especially valuable for applications subject to vibrations and dynamic conditions. Ideal for both industrial and residential uses, this product is celebrated for its reliability and ease of application, making it a versatile solution for multiple plumbing scenarios. So, if you're looking for a sealant that can handle almost anything you throw at it, the Gasoila SS16 is your best bet.

Lowest at any Popular Retailer
$30.59 at Amazon

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Still curious about the Gasoila SS16 Thread Sealant? Here are some answers you might find interesting:

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How long does Gasoila SS16 Soft-Set Pipe Thread Sealant take to cure?
If you're wondering about the curing time for the Gasoila SS16 Soft-Set Pipe Thread Sealant, it's actually a bit different from other sealants. The manufacturer describes it as having a non-hardening, soft-set formula with PTFE, which means it doesn't need to cure like most traditional sealants. It stays pliable, so you can make adjustments or disassemble parts later if needed, without breaking the seal. This can be pretty helpful, especially if you're dealing with pipes that might need to be repositioned often. It's also versatile, working in temperatures from -100 to 600 degrees Fahrenheit and compatible with materials like brass, copper, stainless steel, and various types of PVC. From what we've seen in our research, people generally find it easy to use and appreciate that it performs well where traditional [PTFE tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DPTFE%2Btape%26tag%3Dssw.ans.tx-1-20) might not. It comes with a brush applicator for precise application, although occasionally there are hiccups like the brush being old or missing. Most feedback has been positive, with many noting its reliability in sealing and a preference over PTFE tape for leak prevention. A few folks have mentioned packaging issues, like missing parts or the product arriving lumpy, but overall, it holds a strong 4.8-star rating from 189 reviews. So, if you're looking for a sealant without the typical curing hassle, the Gasoila SS16 might be a great pick.
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Is Gasoila SS16 Soft-Set Pipe Thread Sealant better than Teflon tape?
Deciding between Gasoila SS16 Soft-Set Pipe Thread Sealant and [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) really depends on your specific needs. Gasoila SS16 is great for situations where you need a reliable seal without risking contamination, especially in industries like chemical processing or food production. Our research shows it works well in these environments, even with harsh chemicals. It's got a good reputation for this sort of work because it can handle different materials—metal and plastic—without hardening. That's a big plus if you need to take things apart regularly for maintenance, which is pretty important in industries with high hygiene standards. The manufacturer points out that it creates a secure seal with a variety of materials, which makes it quite versatile for industrial use. One of its standout features is that it stays flexible because it's a soft-setting, non-hardening paste. This flexibility can be really handy if you have to take things apart often. According to our research, it's also getting good feedback overall, with an average rating of 4.8 stars from 189 reviews. People seem to find it reliable across different uses, although a few have mentioned some issues with the texture, perhaps related to its shelf life or packaging. On the other hand, [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) is the classic choice for sealing pipe threads. People like it for its simplicity, affordability, and effectiveness in preventing leaks in plumbing projects. It's pretty straightforward and works well for everyday tasks. However, it doesn't offer the same level of chemical resistance or food-grade safety that Gasoila SS16 does. So, if you need something with strong chemical resistance and are working in a sensitive area, Gasoila SS16 might be the way to go. But for simple plumbing jobs, [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) could still be a convenient and economical choice.
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How well does Gasoila SS16 Soft-Set Pipe Thread Sealant work on gas lines?
If you're thinking about using Gasoila SS16 Soft-Set Pipe Thread Sealant for gas lines, it's known to work quite well. Our research shows that it does a good job preventing leaks, which is obviously super important for gas lines because it doesn't harden and stays soft-set. Just a heads-up though, some folks have mentioned that the brush applicator is sometimes missing from the package. That brush is pretty essential for spreading the sealant evenly, so if it's not there, it can be a bit of a pain. People have used things like screwdrivers to apply it when the brush isn't included, but that can make it a bit uneven and might mess with the seal. So, it's a good idea to double-check the packaging to make sure the brush is there, whether you're buying it in-store or getting it online. If it's not included, just reach out to the seller for a replacement. Overall, even with that packaging issue, the manufacturer claims the sealant is top-notch for pipe threads and fittings. It's a popular choice among both pros and DIYers, which speaks to its reliability. In short, assuming you have all the parts—like the brush—Gasoila SS16 should work well for sealing gas lines and keep everything nice and leak-free for you. Just make sure the packaging is complete to get the best use out of it.
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Runner-up: Oatey 31230 Pipe Joint Compound with PTFE with Brush

Oatey Pipe Joint Compound 1 Oz White

Our runner-up, Oatey 31230 Pipe Joint Compound with PTFE with Brush, excels in sealing water pipes and is compliant with NSF-61 standards, ensuring its safety for municipal water systems. It maintains its performance across a temperature range from -50°F to 500°F and can handle pressures up to 10,000 psi, making it suitable for a variety of materials such as iron, steel, copper, and PVC. While it may not be as versatile as our top pick, its specialized effectiveness for water systems makes it an excellent choice for those focused on this application.

Lowest at any Popular Retailer
$5.89 at Amazon

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Still curious about the Oatey Pipe Joint Compound? Here are some answers you might find interesting:

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Can Oatey Pipe Joint Compound be used on PVC pipes?
Yep, Oatey Pipe Joint Compound works with PVC pipes. According to our research, it's pretty handy for sealing all sorts of pipe connections, whether they're metal or plastic. One of the key things about it is that it contains PTFE, which helps it stick really well and create strong, leak-proof seals on threaded joints. The manufacturer says it's compatible with a range of materials like ABS, copper, PVC, and stainless steel. People often find it effective, especially when dealing with leaks that other compounds (you know, those blue ones you sometimes see) can't seem to fix. Some folks say it's better than plumber's tape because it gives a tighter seal. One quirky story we found was from someone who used it on a gas grill conversion, just to show how versatile it is. However, watch out for the mess—this stuff can get pretty messy if you're not careful. You might want to use gloves when applying it. [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) is still a go-to for some people since it's less messy. But Oatey's quick-dry feature is a plus, making your projects run smoother and quicker. In general, it's known for being stable across different environments, so you don't have to worry about it giving up too soon. So if you're thinking about using it on PVC pipes, it seems like a good bet. Just go slow during application to keep things clean, and you should be all set.
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Is Oatey Pipe Joint Compound better than Teflon tape?
Choosing between [Oatey Pipe Joint Compound](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Doatey%2Bpipe%2Bjoint%2Bcompound%26tag%3Dssw.ans.tx-1-20) and [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) really comes down to what you're dealing with in your plumbing project. Oatey Pipe Joint Compound is pretty versatile and works well with materials like ABS, aluminum, brass, CPVC, copper, plastics, PVC, and stainless steel. It's even suitable for potable water systems, according to the manufacturer's claims, so it's a reliable pick for lots of plumbing situations. One thing to note about the Oatey compound is that it's great for sealing under high-temperature and pressure conditions. Our research indicates that if you apply it correctly—making sure it's even and cleaning off any extra—it really holds up well over time, even for big projects. However, there's a safety note with Oatey: it's got a Proposition 65 warning, which means you should handle it carefully to avoid exposure to any harmful chemicals, as the manufacturer advises. On the other hand, [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20), or PTFE tape, is super easy to use. It's a cleaner option for quick jobs, especially involving threaded joints. It works fine for everyday household plumbing that doesn't have super high pressure or temperature requirements, but might not be the best choice for more demanding situations. So, if your project needs a strong, long-lasting seal under tough conditions, Oatey's joint compound might be the way to go. But if you're looking for a quick, clean job, [Teflon tape](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dteflon%2Btape%26tag%3Dssw.ans.tx-1-20) might be your best bet. Just keep in mind what the project requires and any local regulations that might apply.
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How effective is Oatey Pipe Joint Compound at sealing leaks?
From what we've gathered, Oatey Pipe Joint Compound is a solid pick for sealing leaks in plumbing work. It seems to be a popular choice because it forms reliable, leak-proof seals. Our research suggests it's really effective at providing strong and consistent seals. The manufacturer describes it as high-quality and versatile, suitable for a variety of plumbing tasks. It's supposed to have strong adhesion, making it good at keeping leaks at bay, and it can handle temperature changes—which is handy for both indoor and outdoor use. Plenty of folks have mentioned they're happy with how it performs. Some have pointed out that it sealed leaks that other compounds couldn’t, like a user who managed to fix a tricky pool pipe connection with it. This kinda shows that it can succeed where others fail. Also, people like that it's easy to apply, appealing to both experienced plumbers and DIYers. Its reliable nature makes it a trustworthy option for plumbing repairs or installations if you're aiming for a leak-free experience. So, if you need something dependable for sealing leaks and appreciate strength and ease of use, Oatey Pipe Joint Compound might be worth checking out. Based on our findings, it does a good job at stopping leaks under various conditions.
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Budget Pick: Dixon Valve TTB75 PTFE Industrial Sealant Tape

Dixon Valve TTB75 PTFE Industrial Sealant Tape, -212 to 500 Degree F Temperature Range, 3.5mil Thick, 520" Length, 3/4" Width, White

For those seeking an economical yet efficient solution, the Dixon Valve TTB75 PTFE Industrial Sealant Tape is a fantastic option. This tape is incredibly user-friendly and works well for an array of applications, including water and gas pipes. It's a clean and straightforward solution, avoiding the mess often associated with paste sealants. Although it might not handle the same high pressures as paste options, its affordability and ease of use make it an excellent pick for smaller projects and straightforward household repairs.

Lowest at any Popular Retailer
$3.42 at Amazon

Best for PVC: Rectorseal 23631 1/4 Pint Brush Top T Plus 2 Pipe

Specializing in PVC pipes, the Rectorseal 23631 1/4 Pint Brush Top T Plus 2 Pipe offers a soft-set formula designed to create a secure seal without risking overtightening. This sealant includes PTFE and resin fibers to add friction and minimize the chance of cracking or stripping threads. Suitable for pipes carrying water, gases, and fuels, its ability to be pressurized immediately after application increases its reliability for various uses. If you're working mainly with PVC, this product will meet your needs effectively.

Available at Amazon
View at Amazon

Best for Gases: Harvey 017065 Gas Line PTFE Thread Seal Tape

Harvey 017065 Gas Line PTFE Thread Seal Tape

For gas pipe applications, Harvey 017065 Gas Line PTFE Thread Seal Tape is our top recommendation. This yellow PTFE tape meets UL safety standards for gases and can be used with natural gas, butane, propane, and even water, oil, and gasoline. Its high-temperature tolerance, ranging from -450°F to 500°F, combined with its versatility in sealing both metal and most plastic pipes, makes it ideal for high-pressure gas applications. If safety and performance are your priorities when sealing gas lines, this is the product to consider.

Lowest at Amazon
$5.99 at Amazon
Lowest at any Popular Retailer
$3.59 at Menards

More Answers

Still curious about the Harvey Gas Line Thread Seal Tape? Here are some answers you might find interesting:

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How many wraps of Harvey 017065 tape should be used on gas line fittings?
For gas line fittings, the Harvey 017065 Gas Line PTFE Thread Seal Tape is a solid choice because it seals well and is specifically designed for natural gas, propane, and butane lines. This tape is made from PTFE, so it handles high temperatures, pressure, and chemical interactions. From what we found, many folks using this tape on straight threaded gas line connections have had great results, including on gas solenoid valves. Just a heads-up, though—it's not meant for flare fittings since those don't generally need sealant. When you use the Harvey 017065 tape, it seems like wrapping it around the threads about four times usually does the trick. Be sure to leave a couple of threads bare at the end. This helps make a strong seal without tightening too much, which can cause leaks. Also, keep in mind that there's an important note about regulations. One plumber mentioned in our research that using PTFE tape wasn't up to code for a gas stove installation in their area. So, it's a good idea to check your local building codes before using it to make sure you're doing everything safely and by the book. And lastly, when you're applying or removing the tape, you might find small bits sticking to the fittings. It's best to clean those off properly to keep the seal in good shape. Overall, the Harvey 017065 tape can be really effective for preventing leaks in the right gas line fittings if you follow the right steps and check that it's allowed by your local regulations.
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How thick is the Harvey 017065 Gas Line PTFE Thread Seal Tape?
The Harvey 017065 Gas Line PTFE Thread Seal Tape is designed for sealing gas lines and other piping systems that need a reliable, leak-proof seal. According to the manufacturer's description, it's recommended for use with natural gas, propane, and butane lines, as well as piping for water, oil, and other chemicals. The tape is made from an extra heavy, full-density PTFE, making it quite sturdy for these purposes. From what we've found, people generally think highly of how well this tape performs. Many have praised its ability to create a solid seal on threaded connections in gas lines, and they've confirmed its reliability through tests like the bubble test, which show it stops gas leaks when used correctly. There are a few things to keep in mind, though. Some have mentioned that the tape can leave residue on the threads, which could be a hassle if you need to take things apart later. Others noted that the tape may not stick well to some materials, and there's a mention from someone who heard from a plumber that it might not meet code requirements for specific uses. So, it's really important to check if it's compatible with your materials and local regulations before going ahead with any installation. Overall, for standard gas line applications, the tape is generally well-regarded. Just make sure to double-check that it's suitable for your specific needs and standards to get the best results and ensure safety.
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Is Harvey 017065 Gas Line PTFE Thread Seal Tape safe to use on gas lines?
If you're thinking about using Harvey 017065 Gas Line PTFE Thread Seal Tape for gas lines, it seems like a solid choice. It's specifically made for these types of applications—including natural gas, propane, and butane lines. The manufacturer's product description mentions that it's an extra heavy, full-density PTFE tape, which makes it great for securing gas lines and preventing leaks. According to our research, folks generally have good experiences with this tape. Many find it effective for sealing joints on propane lines, with no leaks when applied correctly. Plus, it's yellow, which is helpful since that's the standard color for gas line tape, making it easy to spot. Professional reviews also back this up, pointing out that it's suitable for handling high-pressure and high-temperature conditions, which is important for gas line seals. The tape's flexibility and ease of use are noted as positives, as it can fit various pipe sizes snugly, which helps in keeping things leak-free. Still, it's wise to check if this tape is compatible with your specific piping materials first. This extra step can save you from potential issues later on. So, if you need a reliable option for sealing gas lines, Harvey 017065 seems like a dependable choice. Just remember to follow the proper application steps to get the best results.
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