Epoxyseal 9000 Electronic Grade Potting Epoxy, Epoxy Resin PCB Coating, Electronic Potting Epoxy, Casting Epoxy - 48oz KIT.

Generally, the product works as described. However, I now can only use it for projects that dissipate very little heat, as the manufacturer confirmed they do not know, nor did they test for, thermal conductivity. This should be considered a standard test for any electronic potting compound. Even if the conductivity is very low, that is fine, but at a minimum you should have the value available as part of the product's specification.

I'm so happy to have discovered this company. The potting compound is so simple to use and the results honestly speak for themselves. The price was ultra-competitive and the quality was dead-on wonderful. The resin mixes quite easily, pours very smoothly and proved easy to work with. I didn't de-gas in a vacuum chamber as this was for circuit board potting and even without de-gassing, the air bubbles cleared themselves up quite quickly. Great product, arrived the following day, I simply couldn't ask for more. Thanks so much!

I have an enclosure box with pricey electronics inside it that I have to keep outside. Because my area is prone to occasional rain and high humidity, those environmental factors were compromising my box's performance or make it not function at all. On my first try I followed the instructions and mixed enough two part epoxy to fill the electronic box cavity near it's brim. The epoxy mixture hardened stiff solid inside the electronics box enclosure after just two hours of cure time. Now everything works fine, and I no longer have to worry about malfunctions on my circuit board due to moisture condensation. I am happy.

This is the best product for sealing electrical connections in wet environments. We use it for our underwater lights on flounder boat, and underwater dock lights. 👍👍

I enjoy this product on my project. Worked great.

Refurbishing an electric clutch on a vintage John Deere garden tractor. The windings were good, tested in spec. Needed a new binder/ winding protector and this product fit the bill. Poured with just the right viscosity giving ample time to do a neat job. A touch of flame from a torch lighter and any surface bubbles disappeared leaving a smooth and shinny surface. Glad I found this. Saved me hundreds of dollars for a replacement.

I liked how glossy, bubble free and solid this dries. Can be filed or sanded. I use it for far more than electronics encapsulation. Excellent epoxy all around. I asked company if I could apply 200 degree heat to speed up curing. They did not recommend this. I am doing it anyway and it appears to be just as good as the 24 hour cure. Takes about an hour, just put lamp on top of it. I can’t imagine any better performance with slow cure but again they do not recommend. Awesome product and way cheaper. Ships from manufacturer so you know your product is fresh and not jacked up from storage.

I wrote a tutorial on replacing the components of a pentair pool light. The original light had a built in transformer encased in resin. After removing the transformer I had to protect the electronics in the light which will be submerged in a salt water pool. This resin was the perfect solution for protecting the wires. If you follow the directions exactly as specified this product will work perfectly.