Seal-Once - NANO + POLY Premium Wood Sealer - Clear & Ready Mixed Colors (1 Gallon)

May 29,2024

NANO+POLY™ is a premium waterproofing wood stain & sealer. It combines proprietary nanotechnology with the strength of polyurethane to provide 360° of

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SEAL-ONCE has been leading the innovation in the use of nanotechnology to create long-lasting non-toxic wood sealers and tinted wood stains. Our New and Improved NANO+POLY Penetrating Wood Sealer provides superior protection against water damage mold decay and eliminates warping and cupping. Unlike most top-coat sealers NANO+POLY deeply penetrates the surface of wood using proprietary nanotechnology to form a flexible breathable barrier that coats the wood fibers at the cellular level.

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