Direct-to-metal compatibility: Cures on steel, galvanized, aluminum, fiberglass, SMC, and more
No pot life or recoat period: Enables immediate sanding and painting after cleaning
Fast drying time: Reduces wait time between coats and increases productivity
Exceptional filling properties: Smooths out scratches and imperfections for a professional finish
Summarized by Shop
Forever Seal
FOREVERSEAL is a 1k non sanding sealer. It is a phenolic. Not a Lacquer, enamel or even Urethane. It is in a class of its own. The Phenolic resin (which stays open), will allow unlimited re coat window. (If it was a 2k it would have a limited window and "fully cure" Unlike the Phenolic based sealer we have developed). The 1k
Formulation
1K phenolic resin
Application
Direct-to-metal (DMM)
Drying Time
30 minutes at 78°F
Color Options
HP3500 Clear, HP3501 Grey, HP3502 Black, HP3503 White
Finish
Ready mixed, non-sanding
Suitable Surfaces
Steel, galvanized, aluminum, fiberglass, SMC, old lacquer, cured enamel, polyurethane
Summarized by Shop
3.6
7 ratings
5
4
3
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1
Great sealer. Easy to work with and spray. Recommend it to all.
T
Timothy · April 22, 2026
Not user friendly
As a novice, I do not find foreverseal very user friendly. It may be a good product but it seems very difficult to use with basecoat. It works great with single-stage paint but if you lay the basecoat on just a little too heavy.... Bam, reaction galore. I'd prefer & recommend 660 epoxy instead. At the very least, 5300 as a sealer over forever seal. I do not see the value of leaving a sealer open d much prefer 2K products over foreverseal. That's just my opinion.