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SurFace Preparation Application Information Old concrete - Sandblasting, shot blasting, diamond grinder Mixing w/30 grit or coarser, or water blasting is highly recommended Material should be pre-conditioned to a rrinirrum of 70°F (21°C) to remove surface contaminants. Any oils or fats must be prior to use. The naterial temperature must be brought to 5°F removed prior to product application. Acid etching may be above the dew point temperature hefore opening and agitating required (followed by a thorough rinsing) to open the pores of the material to prevent condensation from entering the coating. the concrete to accept a primer. Do not apply to wet substrates. T horoughly nix both mrrponents separately using a paddle Chloride, moisture and pH levels should he checked prior to nixer and a drill for a Mninum of 2 minutes to place the solids application cantelt evenly in suspension. Then corvine the two components at a Mx ratio of 2 parts A : I part 8 and nix well for at least I New Concrete — The concrete should be allowed to cure for a ninute. ninirrum of 30 days unless using CFFS Ultra-Hydra Stop Application Prirrerl". Short-blasting, sand blasting diamond grinder w/30 Pour ribbons and spread with a 1/8" or %" notch squeegee and grit or coarser or acid etching is required to remove the back roll with a 3/8" nap roller. If working out of a pan, simply surface laitance that appeared during the curing process. A CSP dip and roll and spread in an "m' and ",W pattern to the desired 3 minimum surface profile is required. A primer should he used spread rate. to reduce out gassing and promote adhesion. Roller Use only phenolic core, solvent resistant, natural or W ood synthetic fiber roller covers. 3/8" nap rollers are Sand entire surface to remove any hurl or rough spots that may recommended in order to comply with spread rate Act the finish of the coatings. Make sure all nail/screw holes requirements. and joints are detailed using either RSP Fast Patch or CITS Brush Fortification farrrda prior to coating. Cotton nesh may be used Inexpensive natural fiber chip brushes are suggested — 2" to 4" to help bridge joints in moving substrates. width depending on the application. These will he ane-tiro use items. Substrate Repairs Thinner All spalls and cracks should be chased out and repaired to ICRI OFFS SLE-100 can he thinned with up to 10% Xylene by volume if standards udng CFFS-fortification Forrrula. Expansion joins a thinner coating is required. should be honored. Horizontal saw-cut control joins can be Clean U filled with CFE Polyflex-93. Custom coloring of repair materials Use ACET ONE to dean tools, etc. before product cures. is available upon request. Contact CFFS for available colors and Limitations finishes. T he product must he installed at the specified spread rates to perform as described. Do not apply in direct sunlight. Do not Existing Coatings apply product when substrate and arvisut temperatures are Cured coatings (beyond their re-coat windows) mist he abraded steadily below 80 degrees F. via scuff sanding with 80-120 grit sandpaper prior to the Repairs and Maintenance application of OFFS SLE-1001". Volpe surface dean with a tack Small repairs to cuts in the coating can be made with CFFS SLE- rag after athorough vacuuming to perform a frd clearing. 100. Re-application of the product after 48 hrs of initial application requires scuff sanding (80-120 grit) and solvent Primer Requirements wiping to achieve optimum adhesion. Contact CFFS far site specific recommendations. No priner requirements fur this product except for high L.EM Credits moisture dabs. In this case use CFFS Ultra Hydro Stop or Ultra Hydra Stop H2O. Most CK products contribute to LIED Credits. See our LEED Credit Hulletin for more indormatioa Installation Recoffmndations Certifications CFFS SLE-10011 is designed to be applied over concrete surfaces. VOC Compliant in all 50 states, Canada Australia and Various The surface should be free of loose particles, rust, oils and Countries in Europe (National Standards —IMC) contaminants. It is recommended that this product be applied in USDA and FDA certified food safe for incidental food contact. a multi-directional (north south, east and west) motion to help ensure proper coating thickness. OFFS SLE-I OOTM PA GE 2 www.dtadelfloorscom-e66-765-4310