A wet film comb is a rectangular piece of metal or plastic with “teeth” of various lengths, each representing a different film thickness. The longest teeth are at the top and bottom of each side of the rectangle.
Protective Coatings are specifically formulated to meet specific performance requirements when they are applied with precise dry film thickness. Dulux Product Data sheets consistently provide information on the minimum, maximum, and recommended wet film thickness along with the corresponding dry film thickness for applying the coating. To gauge the wet film thickness while applying it, a tool known as a wet film comb (or wet film gauge) is frequently utilized. This tool is straightforward and efficient for assessing the thickness of wet paint films. A wet film comb is typically a rectangular piece made of metal or plastic featuring teeth of varying lengths, each representing a different film thickness. The longest teeth can be found at the top and bottom of both sides of the rectangle.
A Wet Film Gauge, also known as a Wet Film Comb or Wet Film Thickness Gauge (WFT Gauge), is a crucial tool in coating applications for accurately measuring the thickness of wet paint, varnish, or other liquid coatings applied onto a surface. By placing the comb-like gauge onto the freshly applied coating, it allows the user to determine the thickness of the wet film in mils or micrometers. This measurement is essential for ensuring proper coating thickness and uniformity, which is vital for achieving desired performance and appearance of the final product. Quantum Blast Technologies sell the best quality wet film thickness gauge combs in aluminium or plastic. A wet thickness gauge is an indispensable tool for quality control and consistency in coating applications.
