Tack free

**Tack Free**

“Tack free” refers to a stage in the drying or curing process of adhesives, paints, coatings, or sealants when the surface feels dry to the touch but may not be fully cured or hardened underneath. At this point, the material no longer sticks or feels sticky, allowing for safe handling or additional application without smudging or damage. This term is commonly used in construction, manufacturing, and crafting contexts to indicate that a surface is ready for the next step in a project.