How to prepare wood prior to using Cetol products
Exterior and interior: new wood
- Wipe the wood with Special Thinner 216 using the two-rag method to remove any natural surface oils and contaminants. Once dry, sand surfaces with 180-220 grit sandpaper and always sand along the grain.
- Remove all sanding dust by vacuuming, and then wipe the surface with a dampened cloth with Interlux Special Thinner 216. Let the surface dry completely.
- Wipe the surface once more and let dry completely before applying Cetol.
How should I apply and maintain cetol, marine light, marine natural teak and marine gloss?
If Cetol Marine, Marine Light or Marine Natural Teak has not been used before, or if the wood is old and dry, apply Cetol until it puddles on the surface. This usually takes a minimum of 3 coats. Apply these coats within 2 weeks. Sanding between coats is not necessary, but for a smoother surface, sand lightly between coats with a sanding pad. In this case, a minimum of 4 coats is advised. Use a long-haired natural bristle brush. Do not use a foam brush.
If Cetol Marine, Marine Light or Marine Natural Teak has been used before, an annual maintenance coat is recommended. Prior to applying a maintenance coat, clean the surface, rinse with fresh water and allow to dry. Roughen the surface with a sanding pad, clean and apply 1 or 2 coats of Cetol Marine, Marine Light or Marine Natural Teak.
Cetol Marine Gloss System
If a high gloss exterior finish is desired, apply Cetol Marine, Marine Natural teak or Marine Light and apply a minimum of 2 coats of Cetol Marine Gloss. For the best finish, sand lightly between coats with 220-320 grit sandpaper. Note that Cetol Marine Gloss should be applied only in conjunction with a Cetol Marine, Marine Light or Marine Natural Teak.
The information provided here has been reproduced courtesy of Interlux. Wholesale Marine reproduced this information 08/14/2009.