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303® Fabric Guard™


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  • 303® Fabric Guard keeps fabrics fresh, soft, colorful and breathable…all while adding a powerful coating to repel water and prevent the most serious of stains. Use it to keep rugs clean, leather interiors fresh and covers blemish-free. You can even spray it on your convertible top’s seams to prevent wicking. 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: 6-12 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: 75-100 sq. ft. (60 x 90 cm) per 16 fl. oz. (473 ml) on lightweight fabrics; 40-75 sq. ft. (30 x 60cm) on heavier fabrics depending on material and application method.

    Compare ratings for 303® Fabric Guard™ against leading silicone-based products:


    Silicone Products

    303 HT Fabric Guard

    Water Repellency


    + Excellent

    Soil Resistance

    Attract Dirt & Dust

    + Yes: Excellent

    Soil Release

    Impedes Release

    + Facilitates Release


    100-200 sq. ft. / gal

    + 500-800 sq. ft. / gal


    Short: few months

    + Long: Longest Lasting


    Promotes Mildew

    + Resists Mildew


    Can alter color/feel

    + Will not Discolor


    Strong Pungent Odor

    + Mild

    Finish Compatibility*


    + Compatible

    Mfg. Recommended


    + Yes

  • •    Strengthens and restores water repellency 
    •    Greatly increases stain resistance 
    •    Prevents mold and mildew
    •    Maintains colorfastness
    •    Keeps fabrics soft and breathable
    •    Safe for synthetic and natural fibers
  • Available in 16 oz and 32 oz trigger spray bottles.

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