303® Marine Fabric Guard – 16 fl oz Protector para telas marinas y superficies exteriores
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Key Features & Benefits
Superior UV Protection
Advanced UV-blocking technology shields fabrics from sun damage that causes fading, cracking, and material breakdown. Regular application helps extend fabric life by up to 3–5 times compared to untreated materials while preserving original color and appearance.
Advanced Water Repellency
Engineered for seamless compatibility with original mounting points for secure placement.Creates a powerful hydrophobic barrier that forces water to bead and roll off the surface. By preventing water absorption, it reduces the risk of mildew, mold, rot, and fabric deterioration—while maintaining proper breathability.
Restores Factory-Level Performance
Revives water repellency to original manufacturer specifications without stiffening or sealing the fabric. Maintains natural texture, flexibility, and airflow for long-term performance and comfort.
Multi-Surface Versatility
Safe for canvas, nylon, polyester, cotton, and synthetic blends. Ideal for boat covers, bimini tops, sail covers, patio furniture, awnings, convertible tops, cushions, and outdoor gear.
Easy, Long-Lasting Application
Simple spray-on formula requires no mixing or complicated preparation. Dries clear without residue or discoloration, and protection holds up through multiple cleanings and changing weather conditions.
Professional-Grade, Eco-Conscious Formula
Water-based and non-toxic, making it safe for users and the environment. Trusted by marine professionals and boat manufacturers for dependable, long-term fabric protection.
Product Overview
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303® Marine Fabric Guard es el tratamiento de telas número uno recomendado por Sunbrella®, por lo que tanto propietarios de embarcaciones como entusiastas de las actividades al aire libre confían en él.
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Restaura la repelencia al agua y a las manchas perdidas en cubiertas de embarcaciones, toldos bimini, cubiertas de velas y telas para exteriores sin alterar el color, la sensación ni la transpirabilidad de la tela.
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Proporciona una poderosa protección UV que evita la decoloración y prolonga la vida útil de las costosas telas para uso marino y de patio.
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Ideal para usar sobre lonas, tapicería y otras telas repelentes al agua, manteniéndolas como nuevas y con el mejor rendimiento.
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La aplicación en aerosol fácil de usar permite una cobertura rápida y un secado rápido para un mantenimiento sin complicaciones.
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Fórmula segura y eficaz que no contiene silicona, fluorocarbonos ni productos químicos nocivos, lo que garantiza una protección a largo plazo sin acumulación de residuos.
Frequently Asked Questions
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For optimal protection, reapply every 4-6 weeks during active use season, or after deep cleaning your fabrics. In harsh marine environments with constant sun and saltwater exposure, monthly application provides best results.
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Yes! 303 Marine Fabric Guard works on canvas, acrylic, polyester, nylon, cotton, and synthetic blends. It's safe for Sunbrella®, Stamoid®, and other marine-grade fabrics. Always test on an inconspicuous area first.
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No. 303 Marine Fabric Guard dries completely clear and won't alter the texture, appearance, or breathability of your fabric. It creates an invisible protective barrier that maintains the original look and feel.
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While 303 Marine Fabric Guard works on many outdoor fabrics, we recommend 303 Aerospace Protectant specifically for vinyl hot tub covers. For fabric spa covers, this product is excellent. Check our Hot Tub Cover Care Collection for specialized products.
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One 16 oz bottle covers approximately 40-60 square feet with two coats (recommended application). Coverage varies based on fabric porosity and application technique.
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Yes. 303 Marine Fabric Guard is water-based, non-toxic, and biodegradable. It contains no harmful solvents or ozone-depleting chemicals, making it safe for marine environments.
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