STAIN-PROOF Original is an impregnating, invisible and breathable sealer that provides premium long term protection for natural stone, tiles, pavers, concrete, brick and grout from water and oil based stains and damage caused by water and dissolved salts. Treated indoor and outdoor surfaces become easier to clean and keep looking good for longer.Typical applicationsSTAIN-PROOF Original 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. BenefitsPremium water and oil repellence for superior stain protection: Tested in accordance with ISO 10545-14 Determination of resistance to stains Class 5 (highest class).Deep penetrating, permanent bonding technology for long lasting protection. 15 year written performance warranty can be provided if applied by a Dry-Treat Accredited Applicator*Provides protection 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 DRY-TREAT 40SK consolidating sealer.)Retains natural surface color and finishTreated 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.Suitable for indoor, outdoor, residential and commercial use. Stands up to alkaline cleaners and pressure hosing.HOW TO USERegular ApplicationALWAYS TEST PRODUCT ON A SMALL AREA FIRST and allow a 24 hour cure time to determine the ease of application and desired results.Ensure surfaces to be treated are dry, clean and free of residues.Product is to be applied without thinning.Generously saturate the surface with product using a low-pressure hand spray, a clean brush, or similar. Surface should have a mirror-like wet look for 3-5 seconds. Avoid contact with surrounding areas.When the surface becomes touch dry, or after a minimum of 10 minutes, repeat Step 4. Total application rate is approximately one liter per two to 25 sq. meters (20 to 250 sq. feet per quart) depending on absorption.After the final coat, wait approximately 10 minutes but before the surface dries, then polish the surface thoroughly with clean, dry, white cloths, towels or similar to remove excess product, moistening cloth STAIN-PROOF to ease polishing.Use an organic solvent e.g. methylated spirits to clean equipment. Once cured, this product is food contact safe.Sealer will not prevent surface etching, scuff marks or wear and may lighten or darken some surfaces. STAIN-PROOF Original will make the maintenance and cleaning of a treated surface much easier. Once cured, this product is food contact safe.Advanced application tips1. TESTING STAIN-PROOFSTAIN-PROOF must be allowed to cure for at least 3 weeks before undertaking testing.a. Achieving optimum stain repellence.STAIN-PROOF-s specially designed sealing molecules migrate through the pores and find sites to bond by a process of chemical reaction, over 3 to 4 weeks! As more STAIN-PROOF molecules bond inside the pores, the material becomes more oil and water-repellent. After 24 hours of cure time, the product will show only adequate stain repellency and zero penetration, but after 3 weeks cure time the results will be significantly better.b. Achieving maximum depth of penetration.The modified silane molecules in STAIN-PROOF are hundreds of times smaller than the best modern competitor (fluorocarbon /siloxane) sealers, which cannot penetrate into the pores of dense materials, such as polished granites. After 3 weeks of cure time, typical penetration of STAIN-PROOF into Kashmir white granite is 8 to 13 millimeters.2. APPLYING STAIN-PROOF ON DENSE / POLISHED SURFACES.STAIN-PROOF should be applied to smooth surfaces with a lamb-s wool applicator or cloth, so the sealer is wiped over the surface. Spraying is not recommended for polished surfaces. Drying time between coats should be maximized – approximately 15 minutes.3. APPLYING STAIN-PROOF ON HIGHLY POROUS SURFACESHighly porous surfaces, such as sandstone and soft varieties of limestone should ideally be pre-sealed with a light spray of STAIN-PROOF, at least 8 hours before applying the 2 main coats. Apply sufficient product so the surface looks shiny / mirror wet for at least 3-5 seconds after each coat.4. APPLYING STAIN-PROOF ON A NEW TILE INSTALLATIONOn a new installation, apply a coat of STAIN-PROOF prior to grouting. Then 24 hours after the first coat, apply the grout. After the grout dries (ideally 24 hours later), apply the second coat of STAIN-PROOF. The first coat of STAIN-PROOF will help reduce the chances of picture framing occuring and make grout haze easier to clean.5. APPLYING STAIN-PROOF ON VERTICAL SURFACESOn vertical surfaces you have much less dwell time than on horizontal surfaces as a liquid sealer will run down the wall if a substantial amount is applied. You need plenty of dwell time for the product to penetrate sufficiently. The way to do this is to apply 4 light coats of STAIN-PROOF Original instead of 2 generous coats. Apply each successive coat before the previous one dries (wet on wet, approxmately10 minutes between coats). Place tarp or plastic sheets below to catch the excess drips.6. PROTECT SURROUNDING AREAS WHEN APPLYING STAIN-PROOFCover surrounding areas which you do not wish to treat with STAIN-PROOF. Use removable painter-s tape to cover the bottom of walls.