NANO GUARD PLUS POLY PREMIUM WOOD SEALER

SEAL-ONCE® NANO GUARD™ PLUS POLY Premium Wood Sealer combines our proprietary nano-

polymer formula with the strength of polyurethane to provide 360° of protection. Its pliable durable 

finish allows wood to expand and contract while protecting against wear and tear.

NANO GUARD PLUS POLY can be used to preserve old or new wood, extending its natural life. Its 

UV inhibitors prevent the natural color of the wood, or our Semi-Transparent Tints, from fading. It 

also prohibits staining caused by mold, mildew, algae and fungi.

NANO GUARD PLUS POLY is a water based, low VOC, non-toxic, low odor formula that can be 

applied around landscaping, vegetation or over water without causing damage.