Internet #203461208

Model # 158022

Store SKU #683346

0032628158023

Hercules

1 oz. Megaloc Thread Sealant Tube

$ 2 71

Overview

Multi-purpose thread sealant made with DuPontTM KEVLAR for use on metals including steel, stainless steel, brass, copper, aluminum, and on plastics including PVC, CPVC and ABS. Leak-free joints can be tested and put into service at once. MEGALOC wipes clean from hands and tools with a dry rag, is odor-free, grit-free, and will not separate or settle.
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Frequently Bought Together

Frequently Bought Together

Product Overview

Multi-purpose thread sealant made with DuPontTM KEVLAR for use on metals including steel, stainless steel, brass, copper, aluminum, and on plastics including PVC, CPVC and ABS. Leak-free joints can be tested and put into service at once. MEGALOC wipes clean from hands and tools with a dry rag, is odor-free, grit-free, and will not separate or settle.
  • Odorless formula is non-separating, non-flammable and non-hazardous
  • Seals plastic and metal pipes and fittings
  • Performs over a range from -50°F to 400°F
  • Safe for drinking water lines
  • In-lid applicator
  • Sets soft with no cure time required
  • Wipes clean from hands and tools and washes out of clothes
  • Resists hardening and cracks
  • Hydraulic resistant to 12,000 psi
  • Withstands gas pressure to 2,600 psi

Product Overview

Model #: 158022
Sku #: 683346
Internet #: 203461208

Multi-purpose thread sealant made with DuPontTM KEVLAR for use on metals including steel, stainless steel, brass, copper, aluminum, and on plastics including PVC, CPVC and ABS. Leak-free joints can be tested and put into service at once. MEGALOC wipes clean from hands and tools with a dry rag, is odor-free, grit-free, and will not separate or settle.

  • Odorless formula is non-separating, non-flammable and non-hazardous
  • Seals plastic and metal pipes and fittings
  • Performs over a range from -50°F to 400°F
  • Safe for drinking water lines
  • In-lid applicator
  • Sets soft with no cure time required
  • Wipes clean from hands and tools and washes out of clothes
  • Resists hardening and cracks
  • Hydraulic resistant to 12,000 psi
  • Withstands gas pressure to 2,600 psi

Info & Guides

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Specifications

Dimensions

Container Size (oz.)
1
Product Depth (in.)
5.25
Product Height (in.)
1.75
Product Width (in.)
1.1

Details

Dry time (hours)
1
Maintenance, Repair & Supplies Product Type
Putty/Sealant
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1 year

Specifications

Dimensions

Container Size (oz.)
1
Product Depth (in.)
5.25
Product Height (in.)
1.75
Product Width (in.)
1.1

Details

Dry time (hours)
1
Maintenance, Repair & Supplies Product Type
Putty/Sealant
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1 year

Questions & Answers

Can it be used on wet surfaces

Can it be used on wet surfaces
Asked by: Jane
Read the label. No. Dry it off with a rag first.
Answered by: UserOne
Date published: 2018-12-13

Can it be used for gasoline lines?

Asked by: Tom
Yes, Megaloc can be used to seal threads on lines carrying gasoline.
Answered by: Oatey
Date published: 2019-04-08
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Customer Reviews

1 oz. Megaloc Thread Sealant Tube is rated 4.2 out of 5 by 19.
Rated 5 out of 5 by from 1 oz. Megaloc Thread Sealant Tube by HCC Holdings, an Oatey Affiliate Packaging: External – Card... 1 oz. Megaloc Thread Sealant Tube by HCC Holdings, an Oatey Affiliate Packaging: External – Cardboard box Internal – Tube Contents: One tube of sealant First Impressions: Handy-sized tube Description: This is a tube of blue-colored sealant for pipe threads. It is supposed to be almost odorless, and work with both metal and plastic threads. It is also a single product to handle almost all threaded situations, regardless of most materials in the pipes. It will work in the shop, the repair facility, in the plant setting and even around the house. It withstands temps of -50 to 400 F and pressures that are up to 12000 pounds PSI. Usage: I liked that it wipes off your hands well, and that it has no odor problems. You will find that it applies just like any other compound you've used before. You don't have to change your work habits to put this product to use. This is so good that it is the only thing you need to keep around. Overall Thoughts: This is a best buy.
Date published: 2019-01-08
Rated 5 out of 5 by from So far, this sealant is doing the trick. I used the sealant on my air compressor hoses, and the h... So far, this sealant is doing the trick. I used the sealant on my air compressor hoses, and the hoses seem to be sealed up perfectly. No leaks thus far, and the clean up was pretty easy, too. No odd smell from the product either. Definitely a much better option than attempting to use tape to keep piping sealed up and tight. The product also claims to be safe for drinking water lines and to resist hardening and cracking. I haven't come in contact with either of these yet, but those are definitely nice added features.
Date published: 2018-12-11
Rated 2 out of 5 by from Will not buy again. This joint sealant is difficult to work with... An amber liquid separated from the fibrous component and the blue paste, and it does not adhere well to the threads. I used it on a variety of threaded joints for water and compressed air... all plastic, plastic into metal and all metal, and several of the joints required dis-assembly and reapplication of Megaloc to get it to seal, or the addition of some PTFE tape. Since it did not adhere well to the threads and was not homogeneous, the fibers pushed the paste out of the threads and not much sealant was left to make the seal. Best results were obtained when Megaloc was worked into the clean male threads and then covered with a couple wraps of PTFE tape to hold it in place when tightening the joint. That is the most reliable method for sealing metal threads no matter what kind of pipe dope is used. Bottom line, I don't recommend the Megaloc because there are better products on the market. It wipes off cleanly with a dry cloth as stated on the package, but that is not really a good characteristic for a thread sealant.
Date published: 2016-01-29
Rated 1 out of 5 by from Don't walk, RUN AWAY!!! Used this stuff on PVC threaded connections for pool and it leaked like a sieve!!!
Date published: 2015-05-13
Rated 2 out of 5 by from Megaloc Thread Sealant Tube in the 1-ounce tube is meant for helping to seal threaded pipe fittin... Megaloc Thread Sealant Tube in the 1-ounce tube is meant for helping to seal threaded pipe fittings from leakage when joined. The product joins a category of products already on the shelf at your local Home Depot. The exception to this product is that it contains Kevlar® fibers to help make a good seal. Kevlar is the product used in bullet-proof vests. I found applying Megaloc to pipe threads simple although the fibers tend to make the product a little more lumpy. The paste part of the product is a bit thinner in consistency than other thread sealants. I really like the light blue color since this helps show where you have applied the product, especially when working on white PVC fittings. The manufacturer says a feature of this product is easy clean up, although that has never been a problem with any other thread sealant I have used. Most other features the manufacturer states are shared by their competitor’s products and at a better price point. Megaloc may have a niche in certain applications but I did not find the additional expense worthwhile since I have never had a competitor’s brand fail on the projects I have encountered.
Date published: 2018-12-12
Rated 5 out of 5 by from sealed air hose connections with ease I used this to connect new fittings to my air compressor, air hose reel, multiple air tools and a separate standalone air hose. I did notice, as did another reviewer, a clear fluid had separated from the main paste in the tube so I capped it, and massaged the tube up and down to get it mixed well. I doubt that really made any difference though and think it would have worked fine if I just drained the fluid first. Then I squeezed the paste out onto the male ends of each fitting like toothpaste. No trouble getting it to stick to the threads, maybe because I put on a little more than probably necessary. Tightened up each connection real good, wiped off the excess, and no leaks so far. Tested my system overnite - left everything pressurized at 100psi from 10pm until 8am the following morning and no noticeable pressure loss on my gauges.
Date published: 2016-05-20
Rated 5 out of 5 by from I ordered this thread sealant for a small job at the house. I just finished putting in a water h... I ordered this thread sealant for a small job at the house. I just finished putting in a water heater and had a few connections where I did not want to see any leaks. This sealant proved itself worthy. I was concerned about the thermal cycling affecting the threaded joints so I used this sealant along with some PFTE tape. I was able to air pressure test the system prior to charging with water. No leaks. This stuff has no odor and is easy to clean up. It stays soft so if you have to disassemble, no worries on seized threads. I’m going to use it on iron pipe for compressed air service in my shop this weekend. Great thread sealant, worked excellent! A new must have for my plumbing box.
Date published: 2018-12-12
Rated 5 out of 5 by from This thread sealant is a great alternative to the standard PTFE thread tape. In my experience, l... This thread sealant is a great alternative to the standard PTFE thread tape. In my experience, liquid thread sealant is far stronger and more reliable that PTFE tape. Instead of using PTFE, Megaloc went with DuPont's Kevlar fibers making this stuff bullet-proof (pun intended.) So far I've on only used this thread sealant on black gas pipe and brass water fittings, however it is rated to work on plastic threads also. Its rated to 2600 psi on gas and 12000 psi on hydraulic. It doesn't contain any grit or solvents, and is lead free. Megaloc definitely delivered another high quality product in this thread sealant.
Date published: 2018-12-05
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