MARINE GRADE Premium Clear Wood Sealer

• All surfaces should be cleaned before sealing for the best penetration and performance. Remove all old coatings, dust, debris and loose material. Remove oil, grease, algae, grime, mill glaze and mold and mildew stains with SEAL-ONCE Multi-Surface Cleaner.
• Do not use if air or surface temperature is below 45°F/7.22°C or above 95°F/35°C.
• Do not apply in rain or when rain is expected within 12-24 hours. For all stains (including Ready-Mixed), intermix gallons and stir to ensure color consistency.
• DO NOT THIN. Mix well. Stir contents or shake thoroughly prior to use.
• Test a small area to ensure acceptable appearance and penetration.
• Apply first coat with a synthetic brush; pump-up garden sprayer; air-assisted; and/or airless sprayer. Use 15-17 tip and medium to coarse spray pattern. When spraying, always back brush for best results.
• Second coat can be applied once first coat has penetrated but is still damp. Second coat must be applied within roughly 15-20 minutes of applying first coat. Heat and humidity can decrease the time between coats.
• For best results, apply in the shade and out of direct sunlight.
• When applying in direct sunlight and wood surface is hot, spray with a mist of water and apply SEAL-ONCE MARINE immediately on dampened surface.
• Apply to all surfaces.
• Do not use with other waterproofing products.
• Remove excess stain sitting or puddling on the surface. Back brush or use a rag to wipe away any runs, drips, or puddles that have not soaked in.
• Allow approximately 2-3 hours for surface to dry, depending on temperature and humidity, before subjecting surface to light foot traffic.
• Allow 12-24 hours for full cure, depending on temperature and humidity.
• Soap and water clean-up
• Store above 32°F/0°C to protect from freezing.
• Shelf life (unopened): 3 years

SEAL-ONCE® has been leading the innovation in the use of nanotechnology to create long-lasting, Eco-friendly wood sealers & tinted wood stains since 2005.   MARINE GRADE wood sealer and dock stain is specifically formulated to provide the highest level of protection for wood structures, situated near open water.  Wood used on boat docks, decks, and retaining walls near rivers, lakes, ponds or the ocean is subjected to near constant moisture.  MARINE provides the highest level of protection in those environments.  It is a great investment to extend the useful life of wood subjected to these harsh marine conditions, is non-hazardous to aquatic life.

SEAL-ONCE® MARINE Premium Waterproofing Wood Sealer & Stain is designed to protect & stabilize marine wood against water damage, salt water spray & decay.  Unlike many top-coat sealers on the market today, it penetrates wood below the surface, coating the wood fibers at the cellular level, which creates a long-lasting, flexible, breathable barrier.  It provides long-lasting protection from the inside out.

Clear formula allows wood to age naturally without decay, morphing to a rich silver-gray over time. Seal-Once Marine, when tinted as a wood stain, gives added protection from decay. Prevents long-standing water accumulation for up to 10 years on vertical & up to 6 years on horizontal surfaces.