Does this epoxy protect against moisture? To what extent?

Yes. This resin, has excellent moisture Resistance. Complete submerging in water 3 months has a moisture absorption of 0.0009Thanks

Does this epoxy have a high dielectric strength? Do you have a per mil rating?

When I tested this epoxy it was at least 400 volts/mil. This epoxy also had the lowest low leakage current at 400 volts/mil as compared to other epoxies.

What volume is provided?

The volume is about a quart. I was surprised at much there was

Does this epoxy produce heat as it cures? Some reviews say it makes lots of heat while curing and others say no heat produced while curing.

YES, this does heat up. Not sure why other people are saying it doesn't. If you use this in small quantities, the heat can go unnoticed. Attached is a picture of when I mixed 150g. It reached temps of 290F (140C). I often put this inside a PLA box, and it gets so hot that it melts and warps the sides in. We thickened the walls from 1mm to 3mm to counteract the warping.

Epoxyseal 9000 Electronic Grade Potting Epoxy Epoxy Resin Pcb Coating

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Rp2670644

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Description

⚡ Seal the Future: Electrify Your Projects with Epoxyseal 9000!

EFFORTLESS 2 1 MIXING RATIO - Simplify your workflow with an easy-to-measure mix ratio that guarantees consistent, high-gloss jet black finishes every time.
UNMATCHED THERMAL ENDURANCE - Keep your electronics cool under pressure with heat resistance up to 150°C, perfect for demanding industrial applications.
FAST POT LIFE RELIABLE CURE - Work confidently with a 50-minute pot-life and full cure in 24 hours, balancing speed and durability for professional results.
LOW VISCOSITY SUPERIOR FLOW - Experience smooth application and deep penetration into complex circuitry thanks to its expertly engineered flowability.
PRECISION ELECTRICAL PROTECTION - Safeguard your intricate PCBs and solenoids with a potting epoxy designed for flawless insulation and chemical resistance.

Epoxyseal 9000 is a professional-grade electronic potting epoxy resin kit, offering RoHS and REACH compliance, a user-friendly 2:1 mix ratio, and a striking jet black high-gloss finish. Engineered for superior electrical insulation, chemical and moisture resistance, it withstands heat up to 150°C and cures fully in 24 hours, making it ideal for protecting PCBs, solenoids, and intricate circuitry in demanding industrial environments.

Reviews

M**R

26.02.2026

J**N

22.02.2026

A**R

7.02.2026

U**.

28.12.2023

C**A

19.03.2024

F**Z

6.04.2022

A**N

27.05.2022

W**A

11.09.2023

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Indonesia.

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

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