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Wet Film Comb Gauge
A wet film comb gauge to check the wet film thickness when painting. This ensures proper application and the full effect of the paint is achieved.
- Useful when applying intumescent paints and two pack paints
- Contains measurements from 25μm to 3000μm
£4.95 exc VAT | £5.94 inc VAT
100 in stock
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Product Description
A wet film comb that allows the wet film thickness of paint to be checked during the painting process. Using the gauge, you can ensure you are applying the paint at the required thickness to achieve the full durability of the paint.
To use the gauge, simply insert the gauge into the wet paint at a right angle to the surface. When lifted out, the last coated tooth is the wet film thickness of the coating. If all teeth on the side used are coated, check again with the next side anti clockwise.
This gauge is useful when applying intumescent paints, where a specific wet film thickness is required for the coating to function as intended. It is also commonly used when applying two pack paints to ensure the correct thickness of the primer and topcoat.
Surface Preparation
Proper surface preparation is essential for the success of any protective coating system. Before you begin ensure the area is free from any dust, oil, grease, old coatings and surface contaminants.
The preparation of steelwork prior to painting generally falls into two main areas; that of degreasing and the removal of rust and scale.
All surfaces to be painted should be clean, dry and free from loose and flaking material, dust, grease and millscale, etc.
Prime bare surfaces with Palatine Anti-Corrosive Metal Primer or Palatine All Purpose Primer / Undercoat in accordance with our recommendations
For non-ferrous metals use Palatine Fast Dry etching primer.
Rub down previously gloss painted surfaces with fine waterproof abrasive paper and rinse thoroughly.
Mixing
Stir the paint with a drill stirrer or wooden baton at least 2” wide. Continue to stir during application.
Application
Best results are obtained in warm (minimum 10°C), dry conditions.
Mix thoroughly for approximately 2 minutes using a drill stirrer. A wooden batten at least 25mm wide is also ideal.
Apply an even coat using a brush, short to medium pile roller on smooth surfaces and a long pile roller on textured surfaces
For spray application by either airless or conventional spray a dilution ration of no more than 10% is recommended with Palatine White Spirit by volume applying thin coats allowing each one to dry before applying subsequent coats.
Once dried, a second coat can be applied at full strength. This will prolong the life and performance of the coating.
Thinning and Cleaning: Use Palatine White Spirit.
If using more than one batch of the same colour, intermix before use
Preceding Coat
Prime bare surfaces with Palatine Anti-Corrosive Metal Primer or Palatine All Purpose Primer / Undercoat in accordance with our recommendations
For non-ferrous metals use Palatine Mordant Solution.
Subsequent Coat
A second coat is recommended for maximum protection.
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