SteelStik Epoxy Putty Stick
Steel-reinforced putty · US · not yet reviewed
Short answer
Set / hardened: 5 minutes after application.
Full cure: 1 hour after application.
Used for pressure-containing repairs: elapsed time alone can’t confirm it’s ready. Inspect or test before loading.
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Stated times
- Set / hardened5 minutes
- Full cure1 hour
From J-B Weld product page · checked 2026-10-24. Anything not listed isn’t stated by the manufacturer.
Conditions & fine print
- Stated conditions: Not stated
- Withstands up to 350°F once cured. Cold slows curing.
- Region US. Formulas can differ between countries; check your container.
- Entered from the manufacturer source; second review pending. Report outdated information
- Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.
Questions
How long before SteelStik Epoxy Putty Stick is set / hardened?
J-B Weld states: Sets in 5 minutes. This is the manufacturer’s stated time, not a guarantee.
How long before SteelStik Epoxy Putty Stick is full cure?
J-B Weld states: Cure time: 1 hour; can be drilled after 60 minutes. This is the manufacturer’s stated time, not a guarantee.