What is the waterproof grade of power potting glue?

The waterproof and insulating potting adhesive has small shrinkage during curing, and has better waterproof and moisture-proof function, which can ensure the safety of the circuit board. It has insulation performance and is applicable to the insulation, waterproof and fixation of electronic accessories. The waterproof grade can reach IPX5, IPX6 and IPX7.