Sunday 4 September 2016

Wet Thickness Gauge


These Gauges are designed to quickly and easily measure the thickness of coatings immediately after they have been applied to a substrate.

Wet Film Thickness  gauges are also commonly known as: Combs, MIL Gauges, Step Gauges and Notched Gauges.

It measures the thickness of almost all types of organic coatings such as:
  • Varnishes
  • Lacquers
  • Paints
  • Resins
  • Gel coats
  • Enamels
It can also be used to measure powder coating thickness before it goes through curing. Wet film thickness is measured to determine the correct dry coating thickness.

A wet film thickness gauge is especially valuable for evaluating the coating when working with a new finishing system or for calibrating new spray equipment.



The drawing indicates that tooth marked 3 mils is covered with the wet paint and tooth marked 4 mils is not covered. This indicates that the true wet film thickness of the material is between 3 and 4 mils thick.

It comes under three variations:
  1. Single use Wet Fim Gauge
  2. Multi use Wet Film Gauge
  3. Wet Laminate Gauge

Single Use Wet Film Gauge:

It is made up of plastic and measures up to Mils 2-36 / Micron 50-900
Triangular shape allows more measurements per edge
Holes allows label attachment

Multi Use Wet Film Gauge:

It is made up of Aluminium and is a Dual scale gauge, measuring up to 80 Mils on side #1 and from 25 to 2032 Microns on side #2
It is Pocket sized at 2¼” – 3¼” and is easily portable
Teeth or notches are machined into the sides of the gauge

Wet Laminate Gauge:

It is made up of Anodized Aluminium with Steel Lock for repeated usages
Measures up to 1″ of thickness
Its graduated cylinder makes it uncomplicated in taking readings.

For more details visit www.TOOLS4FRP.com

1 comment:

  1. Thank you for sharing your insights. It is very informative and helpful. I might use this as inspiration for my projects. Keep it up! I’m looking forward to your updates.

    Elcometer 500

    ReplyDelete