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Hylomar Advanced Formulation (3 oz. Tube)

Free shipping on orders over $29.99

$15.95

$ 6 .99 $6.99

In Stock


Hylomar ADVANCED FORMULATION is a non setting non hardening polyester-urethane based jointing compound. Since it is non setting, it can be taken apart and put back together without re-application as long as it remains clean. It offers an unlimited assembly time, is resistant to almost all fluids and vibration. Hylomar AF is easy to apply, and easy to disassemble. It will also clean off easily with acetone or Hyloclean. Hylomar AF is solvent free and does not have the gap filling properties of Hylomar Universal Blue or Hylomar M. Advanced formulation is ideally suited for dressing gaskets to assist with gasket alignment during assembly, for easy removal later, and to improve the sealing properties of all types of gaskets. Gaskets dressed with Hylomar AF can usually be reused as they will not stick to the base metal. Hylomar AF makes future disassembly of parts very easy since it is non setting. Hylomar AF is designed to seal close fitting metal flanges and is resistant to most automotive fluids and chemicals. Temperature range -58°F to +482°F continuous.


RobWms
Reviewed in the United States on March 21, 2025
This product is great for use on automotive hoses. Even after a long, long time in place the hoses are easy to remove!
Jeff
Reviewed in the United States on July 2, 2024
When my tube of Hylomar emptied I found that the American sealant company (whose name was on the tube), no longer sells this great stuff. Hylomar is an excellent gasket dressing that seals but allows easy disassembly and the re-use of gaskets in many cases. It is also good for metal to metal close fitting machined joints such as case halves. The silver seal Advanced Formulation (solvent free) never sets or skins over and it is reasonably priced. Great Stuff!
Bill
Reviewed in the United States on May 29, 2024
Spreads thin and stays sticky prior to assembling motor parts on flat surfaces. Seals against high temperatures and oil leaks.Great for use on motorcycle engine cases.
David Black
Reviewed in the United States on January 22, 2023
Dont know why they sell any other type of Hylomar
Reidar
Reviewed in the United States on June 12, 2019
I got what I wanted, but I do wish someone had chosen a way to send it which did not cost more than the product!
Timothy Hollister
Reviewed in the United States on December 20, 2016
The best non-hardening gasket maker/sealer on the market! I use this product in maintaining my race cars and building engines. Always works well and makes disassembly easy -- not the chore it usually is scraping old gaskets and adhesives. Hylomar does what it is supposed to do and comes apart cleanly when it should. I love the stuff and won't use anything else!
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