Polyester Fairing Compound

Instructions:

1. Safety Precautions:

   • Work in a well-ventilated area to avoid fume buildup.
   • Avoid skin contact. MEK-P can cause skin irritation. Use chemical-resistant gloves.
   • Wear safety glasses to prevent any splashes into your eyes.
   • No smoking or open flames. MEK-P is highly flammable and can produce flammable vapors.
   • Use a suitable respirator, especially if you're working in a confined space.

2. Preparation:

   • Ensure the surface is clean, dry, and free from any contaminants, oils, or grease.
   • Sand the area where the compound will be applied, typically using 80-grit sandpaper.

3. Mixing:

   • For the appropriate catalyst quantity, refer to our MEKP Catalyzation Chart.
   • Mix the compound and hardener thoroughly until there are no streaks. Ensure the mixture is consistent.

4. Application:

   • Apply the mixture to the prepared surface using a putty knife, trowel, or a similar tool.
   • Press down to fill any gaps, dents, or imperfections and spread it evenly.

5. Curing:

   • Allow the compound to cure as per the manufacturer's recommendations. Curing times can vary based on the specific product, temperature, and humidity.
   • The compound can become exothermic (hot) while curing, especially if applied in thick layers.

6. Sanding and Finishing:

   • Once cured, sand the surface, starting with coarse sandpaper and progressing to finer grits.
   • For a smoother finish, wet-sand the surface.
   • After achieving the desired finish, apply a primer, paint, or gelcoat as required.

7. Clean-up:

   • Clean all tools immediately after use with acetone or a suitable cleaning solvent.
   • Dispose of any leftover mixed compound as it can't be reused and might be considered hazardous waste.