CONDITION GUIDE

How application thickness affects curing time

A thicker application can change solvent escape, moisture access, heat generation and through-cure. The result depends on the product chemistry.

Practical rules

• Do not assume twice the thickness means exactly twice the time.
• Respect maximum bead, lift or coat thickness.
• Check the deepest or least-ventilated portion when judging readiness.

Why Dry Time Now does not invent a correction factor

Different products dry through evaporation, chemical reaction, moisture exposure, cooling, ultraviolet light or combinations of mechanisms. A universal calculator would create false precision. Our product pages apply a numerical adjustment only when the manufacturer supplies a usable rule; otherwise they show the stated condition and a caution.

Best information to record

Write down the exact formula, batch or variant, application time, surface temperature, air temperature, relative humidity, thickness and ventilation. Those observations are more useful than simply saying the room felt hot, cold, dry or humid.