Special Purchase - Sherwin Williams - Compatible Paint for Century Center Skylight Steel Beams

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PRO INDUSTRIAL'" PRO-CRYO UNIVERSAL PRIMER SURFACE PREPARATION SHERWIN-WIWAMS. s APPLICATION WARNING! Removal of old paint by sanding, scraping or other means may generate Refer to the SOS before using dust or fumes that contain lead. Exposure to lead dust or fumes may cause brain Temperature: 40'F minimum damage or other adverse health effects, especially in children or pregnant women. 120°F maximum Controlling exposure to lead or other hazardous substances requires the use of (air, surface, and material) proper protective equipment, such as a properly fitted respirator (NIOSH approved) At least 5°F above dew point and proper containment and cleanup. For more information, call the National Lead Relative humidity: 85% maximum Information Center at 1-500-424-LEAD (in US) or contact your local health authority. The following Is a guide. Changes in pressures and Do not use hydrocarbon solvents for cleaning. tip sizes may be needed for proper spray characteristics. Always purge spray equipment before use with listed reducer. Any reduction must be Iron & Steel - Minimum surface preparation is Hand Tool Cleaning per SSPC-SP2, compatible with the existing environmental and Remove all oil and grease from the surface per SSPC-SP1. For better performance, application conditions. use Commercial Blast Cleaning per SSPC-SP6. Reducer: Water Aluminum - Remove all oil, grease, dirt, oxide and other foreign material per SSPC- SP1.Prjme the area the same day as cleaned. Galvanizing - Allow to weather a minimum of six months prior to coating. Solvent Clean per SSPC-SP1. When weathering is not possible, or the surface has been treated with chromates or silicates, first Solvent Clean per SSPC-SP1 and apply a test patch. Allow paint to dry at least one week before testing adhesion. If adhesion is poor, brush blasting per SSPC-SP16 is necessary to remove these treatments. Rusty galvanizing requires a minimum of Hand Tool Cleaning per SSPC-SP2, prime the area the same day as cleaned. 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, additional abrasion of the surface and/or removal of the previous coating may be necessary. Retest surface for adhesion. If paint is peeling or badly weathered, clean surface to sound substrate and treat as a new surface as above. Recognize that any surface preparation short of total removal of the old coating may compromise the service length of the system. APPLICATION PROCEDURES Apply paint at the recommended film thickness and spreading rate as indicated on front page. Application of coating below minimum recommended spreading rate will adversely affect coating performance. SAFETY PRECAUTIONS Refer to the SOS sheets before use. FOR PROFESSIONAL USE ONLY Published technical data and instructions are subject to change without notice. Contact your Sherwin-Williams representative for additional technical data and instructions. PERFORMANCE TIPS No painting should be done immediately after a rain or during foggy weather. When using spray application, use a 50% overlap with each pass of the gun to avoid holidays, bare areas, and pinholes. Apply coating evenly while maintaining a wet edge to prevent lapping. Airless Spray Pressure....................................2000 psi Hose ............................................ 114" ID Tip...................................... Filter ......................................... 60 mesh Reduction ..................Not recommended Conventional Spray Gun .......................................... Binks 95 Fluid Nozzle........................................66 Air Nozzle ...................................... 63PB Atomization Pressure ....................60 psi Fluid Pressure...............................25 psi ReductionAs needed up to 5% by volume Brush ........................... Nylon/Polyester Reduction ..................Not recommended Roller...................................3/8" woven ReductionAs needed up to 5% by volume If specific application equipment is listed above, equivalent equipment may be substituted. CLEANUP INFORMATION Clean spills and spatters immediately with soap and warm water. Clean hands and tools immediately after use with soap and warm water. After cleaning, Flush spray equipment with compliant cleanup solvent to prevent rusting of the equipment. Follow manufacturer's safety recommendations when using solvents. HOTW 0911112015 B66WO0310 3296 KOR, FRC, SP The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of The Sherwin-Williams Company. Such information and recommendations set forth herein are subject to change and pertain to the product offered at the time of publication. Consult your Sherwin-Williams representative or visit www.p.iintdocs.com to obtain the most current version of the PDS and/or an SIDS. 5of31