Premium Impregnating Sealer is suitable for a wide variety of indoor and outdoor applications in residential and commercial buildings, including: building facades, floors, walls, countertops, showers, swimming pool surrounds, patios, garages, kitchens and entertaining areas. 

• Premium water and oil repellence for superior stain protection: Tested in accordance with ISO 10545-14 Determination of Resistance to Stains: Class 5 (highest class).

• Unique super-penetrating permanent bonding technology for long lasting protection. 15 year written performance warranty can be provided if applied by a Stain-Proof Accredited Applicator*.
   
• Protects against efflorescence, freeze-thaw and salt spalling damage. (NOTE: Softer materials, including limestone, sandstone and travertine in a freeze-thaw or salt water environment need extra protection - use 40SK Consolidator & Water Repellent).
   
• Retains natural surface color and finish. Treated surfaces are easier to clean and dry quickly even after heavy rain.
   
• Super breathable: Water vapor escapes freely preventing harmful moisture buildup inside the treated material.
   
• Stands up to commercial cleaning methods.

TEST PRODUCT ON A SMALL, INCONSPICUOUS AREA FIRST.Allow a 24-hour cure time to determine the ease of application and desired results.

• Apply when surface temperature is between 40 - 95°F (5-35°C). Avoid moisture contact with the surface for six hours after application. Surface must be dry, clean and free of residues.
• DO NOT thin product.
• Generously apply STAIN-PROOF™ Premium Impregnating Sealer using low pressure hand sprayer or microfiber applicator. Porous surfaces should have a mirror like ‘wet’ look for 3-5 seconds. Avoid contact with surrounding areas.
• Wait at least 10 minutes (or longer for dense material) and, before the surface dries, repeat Step 4. Total application rate is approximately one quart per 20 to 250 sq. ft. (one liter per 2 to 25 sqm), depending on surface absorption. Visit stain-proof.com for our coverage chart.
• After the final coat, wait approximately 10 minutes but, before the surface dries, polish the surface thoroughly with clean, dry, white terry cloths towels or similar to remove excess product, moistening cloth with STAIN-PROOF™ Premium Impregnating Sealer to ease removal.
• Use an organic solvent e.g. denatured alcohol or mineral spirits to clean equipmen.

Total application rate is approximately one litre per two to 25 sq. meters depending on absorption.