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303® Marine Fabric Guard

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Part #: 30616M | 473ml

  • Restores lost water and stain repellency to factory new levels
  • Provides strong resistance against soiling
  • Protects against water-based and oil-based stains
  • Does not alter fabric color, feel, flammability or breathability
  • Safe for the synthetic or natural fibers

303 Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when you’re on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water- based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Fabric Guard restores lost water and stain repellency to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come.

Usage Directions:

Product liquid and spray are flammable, keep product and treated article (until dry) away from heat, sparks or open flames. Do not smoke when applying 303® Fabric Guard. Spray until evenly wet, overlapping sprayed areas.

NOTE: Reduced coverage when applied with paint roller or brush. Apply to fabric above 70°F/21°C. (For quicker drying/curing and best results, apply in full sun.) Treated material must be protected from rain/dew until completely cured.

CURING: 12-24 hours dependent on temperature. If these steps are performed correctly, the material will be water repellent at this point. 303® Fabric Guard will need reapplication depending on fabric exposure to sunlight and weather conditions; pour water on fabric to determine need to retreat fabric.

COVERAGE: 40-75 sq. ft (3.7–7 sq. m) per 16fl.oz (473ml) depending on material and application method.

Example Use Cases

BOAT CUSHION

  • Untreated: Cushions are stained and water soaks into the fabric.
  • Treated with 303 Fabric Guard: Water and soil repel from the fabric, prolonging its life.

UMBRELLA

  • Untreated: The umbrella is stained from outdoor elements and rain.
  • Treated with 303 Fabric Guard: Water and soil repel from the fabric and it is protected from outdoor elements.

WHAT IS 303 ® FABRIC GUARD™?

303® Fabric Guard is the only product recommended by and for Sunbrella®, as well as other fabric manufacturers to restore lost water and stain repellency. It offers unbeatable protection against soiling, water-based AND oil-based stains, and is safe enough to use on the most delicate of fabrics.

WHAT SURFACES CAN 303 ® FABRIC GUARD BE USED ON?

303® Fabric Guard can be used on all types of fabrics, including natural fibers & synthetics. Great for use on your outdoor pillows and cushions, fabric awnings or canopies, umbrellas, Bimini boat tops, as well as fabric convertible tops and more! Find other great tips and uses for this product within our tips and tools page of our website

HOW DO I USE 303® FABRIC GUARD?

Use only on newly, cleaned, dry fabrics. For best results, treat fabrics in warm weather, of at least 70 degrees or warmer. In a well-ventilated area, apply 303® Fabric Guard on fabric until damp, overlapping in a crisscross pattern. Do not saturate. Let dry for 6-12 hours in a clean, dry environment before using or storing.