MAX EPC Epoxy Potting Compound 4 Circuit Boards -Slow Curing & Low Exothermic 4 Large Casting, High Thermal Conductivity, Seal, Mask, Waterproof & Insulate Electrical Circuits

100% recommend

Worked great for me. I used this for my own custom CDI box project. Really love how almost no heat is generated (low exothermic) from this epoxy. Of course you pay for that in it taking a long time to fully cure but well worth it IMO. I'm sure I will be buying more here in the very near future now that I've seen how well it works.

Easy to use and doesn't require a vacuum to remove air bubbles.

Long cure, hard to mix, you better buy a scale and plan on 3:1 ratio if you want it to harden...... which will leave you too much resin....... bummer.

Great product, very neatly packaged and handled correctly

I haven't used it yet. I have an oscilloscope with a damaged female power plug. The power cord is no longer available from the manufacture. Since the pins are still good, I can use this to make a new insulated cover over them. I used something similar when I worked at Delta Airlines as an Avionics Tech. for feed through wiring into the aircraft's fuselage.

I was filling some toroid transformer centers for mounting on a side panel and didn't want to rely on the washer mounts provided.Online instructions clearly state to measure by weight. I don't recall what the included instructions said, probably the same. I don't have a scale so I measured by volume using graduated cups and it was not quite correct. So I scooped the rubbery mess out and repeated using a little more hardener. A drill bit warmed and softened it so it could be removed. The second attempt worked great.