Seal Ends Once™ High Solids End Sealer for All Wood
Coatings - wood

nano-tech water based penetrating sealer that prevents water absorption of the ends and cuts of all lumber including green logs

For use on all soft and hardwoods including Cedar, Ipe, Pressure Treated, Mahogany, Camaru, Bamboo, Timbersil, Redwood, Tigerwood and Fir

polymer nanoparticles

"Applying his extensive knowledge of chemistry, Mike created a unique polymer using nanoparticles that had the ability to easily penetrate the wood, creating a clear flexible film that was not only waterproof from the surface, but also breathable and impervious to salts and chlorides."  The company home page also references "unique polymer nanoparticles" used for their Seal-Once brand.

New Image Coatings LLC
150 Dow Street
Manchester, NH 03101

available online (see 'Technical Info')