Oatey 15804 Hercules Megaloc Multi-Purpose Thread Sealant

This compound has the perfect properties. Used it on some plastic parts, which often do not seal well and are risky to overtighten. Well worth getting this product. One bottle will last a lifetime for DIYers.

Using this on a vacuum steam product with temperatures up to 200° f. I find it does an excellent job at lubricating the stainless steel fittings and when I remove fittings there's still plenty of dope on the threads helping to make a good seal. The steam rating and vacuum rating were very important to me and this product does the job well! Must be the Kevlar bits ... But whatever it is that makes it work, it's superior to the loctite product I was using before in both lubrication qualities, sealing ability, and durability. I highly recommend it.

I purchased this item to replace my old can of megaloc. I should have looked at the ad as this is only 4 ounces and my original can was 8 ounce size. Be careful this can is only four ounces. Another thing that bothered me was that there was a sticker on top of the label instructions. I tried removing it but the stick on label is hard to remove to read instructions. Would purchase again if it was the larger size and maybe next time they don't put a bar code label on top of the instruction.

Great item. Did exactly what it’s suppose to do.

Works great, did the job, highly recommend

I had a slow leak on the strainer side of a pressure relief value for my home. Using teflon tape wasn;t enough. Slow drip that didn't stop with 5 days or the calicum in the water. Next tried just local stores pipe dope. Still the very slow drip. So finally put the teflon tape (wrapped so it didn't unravel when tightened) and then the Megaloc covering the teflon tape. The drip slowed and slowed and now all drips have stopped. The main problem was the strainer cover has an o-ring. The cover was never indented to hold the o-ring in place. However, the combination of the teflon tape and Megaloc pipe dope overcame the problem.

Did not mix. Looked like blue rotton milk. Think was old stock. Returned

If it has threads then you can use Mega Lock on it. I'm a service plumber and I've used this on all of my threads in plumbing. No need for yellow #5 (nasty stuff) or Teflon pipe dope. Mega Lock is easy clean up not like the other product dirty everything, your clothes as well as your hands. I stand behind this product 100% I've been a service plumber for 25+ years. Excellent stuff

I recommend this is best Thread Sealant.

Tel que décrit

Product excellent but delivery terrible. Just thrown on front lawn not front verandah.