Original Gorilla Glue

Polyurethane (brown bottle) · US · not yet reviewed

Clamps can come off: 1–2 hours after application.

Full cure: 1 day after application.

Start the clock

From Gorilla product page · checked 2026-10-24. Anything not listed isn’t stated by the manufacturer.

Conditions & fine print

Stated conditions: Clamp time stated for 68–120°F
The glue foams and expands 3–4 times while curing. Clamp time is stated for 68–120°F.
Temperature range: 68°F to 120°F
Region US. Formulas can differ between countries; check your container.
Clamps can come off: 68–120°F
Entered from the manufacturer source; second review pending. Report outdated information
Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

How long should Original Gorilla Glue be clamped?

Gorilla states: Clamp time: 1–2 hours. Conditions: 68–120°F. This is the manufacturer’s stated time, not a guarantee.

How long before Original Gorilla Glue is full cure?

Gorilla states: Full cure: 24 hours. This is the manufacturer’s stated time, not a guarantee.