Liquid Nails

Heavy Duty Construction Adhesive LN-903

Latex based · US · not yet reviewed

Short answer

Curing period complete: 1 day after application.
Working time ends: 20 minutes after application.
Used for load-bearing bonds: elapsed time alone can’t confirm it’s ready. Inspect or test before loading.

Start the clock

When did you apply it?
Outdoors, temperature
Where?
Thickness

Stated times

  • Working time ends20 minutes
  • Curing period complete1 day

From Liquid Nails data sheet · checked 2026-10-24. Anything not listed isn’t stated by the manufacturer.

Conditions & fine print
  • Stated conditions: Room temperature (not specified further)
  • Open time and cure time are stated only at room temperature. The data sheet gives a minimum cure time, not a full cure time.
  • Temperature range: 40°F to 100°F
  • Region US. Formulas can differ between countries; check your container.
  • Working time ends: Room temperature
  • Curing period complete: Room temperature
  • 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 Report outdated information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 Heavy Duty Construction Adhesive LN-903 is curing period complete?

Liquid Nails states: Minimum cure time: 24 hours at room temperature. Conditions: Room temperature. This is the manufacturer’s stated time, not a guarantee.

How long is the working time for Heavy Duty Construction Adhesive LN-903?

Liquid Nails states: Open time: 20 minutes at room temperature. Conditions: Room temperature. This is the manufacturer’s stated time, not a guarantee.

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