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COVER THE EARTH SHERWIN WILLIAMS. 75% maximum Relative humidity: Hand Tool Cleaning Rusted Pitted & Rusted Power Tool Cleaning Rusted Pitted & Rusted SP 5 SP 10 SP 6 SP 7 SP 2 SP 2 SP 3 SP 3 Sa 3 Sa 2.5 Sa 2 Sa 1 C St 2 D St 2 C St 3 ID St 3 SURFACE PREPARATIONS APPLICATION CONDITIONS Surface must be clean, dry, and in sound condition. Remove all oil, dust, grease, dirt, loose rust, and other foreign material to ensure adequate adhesion. 40°F (4.5°C) minimum, 100°F (38°C) maximum (air, surface, and material) At least 5°F (2.8°C) above dew point Temperature: Iron & Steel Remove all oil and grease from surface by Solvent Cleaning per SSPC-SP1. Minimum surface preparation is Commercial Blast Cleaning per SSPC-SP6/NACE 3. For better performance, use Near White Metal Blast Cleaning per SSPC-SP1O/NACE 2. Blast clean all surfaces using a sharp, angular abrasive for optimum surface profile (1-2 mils /25-50 microns). Prime any bare steel the same day as it is cleaned or before flash rusting occurs. Primer Required. Concrete and Masonry For surface preparation, refer to SSPC-SP13/NACE 6, or ICRI No. 310.2R, CSP 1-3. Surfaces should be thoroughly clean and dry. Concrete and mortar must be cured at least 28 days @75°F (24°C). Remove all loose mortar and foreign material. Surface must be free of laitance, concrete dust, dirt, form release agents, moisture curing membranes, loose cement and hardeners. Fill bug holes, air pockets and other voids with Steel-Seam FT910. Primer required. Follow the standard methods listed below when applicable: ASTM D4258 Standard Practice for Cleaning Concrete. ASTM D4259 Standard Practice for Abrading Concrete. ASTM D4260 Standard Practice for Etching Concrete. ASTM F1869 Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete. SSPC-SP 13/Nace 6 Surface Preparation of Concrete. ICRI No. 310.2R Concrete Surface Preparation. Previously Painted Surfaces: If in sound condition, clean the surface of all foreign material. Smooth, hard or glossy coatings and surfaces should be dulled by abrading the surface. Apply a test area, allowing paint to dry one week before testing adhesion. If adhesion is poor, or if this products attacks the previous finish, removal of the previous coating may be necessary. If paint is peeling or badly weathered, clean surface to sound substrate and treat as a new surface as above. Surface Preparation Standards Condition of ISO 8501-1 Swedish Std. APPLICATION EQUIPMENT The following is a guide. Changes in pressures and tip sizes may be needed for proper spray characteristics. Always purge spray equipment before use with listed reducer. Any reduction must be compliant with existing VOC regulations and compatible with the existing environmental and application conditions. Reducer* VOC Restricted Areas (<250 g/L): Reduction not recommended Clean Up Reducer R6K30 or R7K225 *Other areas (<340 g/L): Reducer R6K30 or R7K225 up to 5% by volume. Choose a reducer that is compliant in your area. Confirm compliance with state and local air quality rules before use. Airless Spray Pressure 2400 - 3000 psi Hose 3/8" ID Tip 013"- .017" Filter 60 mesh Reduction Not recommended Conventional Spray Gun Binks 95 Cap 63P Tip 66 Atomization Pressure 50 - 60 psi Fluid Pressure 20 - 30 psi Reduction Not recommended Brush Brush Natural Bristle Reduction Not recommended Roller Cover 1/4" woven with solvent resistant core Reduction Not recommended Surface 'Mute Metal Near White Metal Commercial Blast Brush-Off Blast SIS055900 SSPC BS7079:Al Sa 3 Sa 2.5 Sa 2 Sa 1 C St 2 D St 2 C St 3 ID St 3 NACE 1 2 3 4 If specific application equipment is not listed above, equivalent equipment may be substituted. ArmorSeal ARMORSEAL HS POLYURETHANE Heavy FLOOR ENAMEL Duty Floor Coatings PART A B65-220 SERIES PART B B65V220 HARDENER Revised: March 24, 2022 APPLICATION BULLETIN 8.46 www.sherwin-williams.com/protective continued on back