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Can dTech TR M.73A Tom''` L"*W COROBONQT"' 100 d . CAxtakinemcoffos- , corEPDXY PRIMER/SEALER � PART A B58W5100 roati OFF WHITE ` ' PART A B58A5100 HAZE GRAY PART B B58V5100 HARDENER APPLICATION BULLETIN Revised 5/05 SiU�iFAC PREPARATION APRLIGATIONrSlf kpiTIONS _.., Surface must be clean, dry, and in sound condition, Remove Temperature: 55°F minimum, 100°F maximum all oil,dust,grease, dirt, loose rust, and other foreign material (air, surface, and material) to ensure adequate adhesion. At least 5°F above dew point Poured Concrete Relative humidity: 85% maximum New For surface preparation, refer to SSPC-SP13/NACE 6,or ICRI 03732, CSP 3-6'. Surface must be clean, dry, sound, and offer sufficient profile to achieve adequate adhesion. Mini- mum substrate cure Is 28 days at 75°F. Remove all form /dlPt?fITI�Ngltllpf111NT release agents, curing compounds, salts, efflorescence, g a g The following is gide. Changes in pressures and tip sizes laitance, and other foreign matter by sandblasting, shotblasting, mechanical scarification, or suitable chemical may be needed for proper spray characteristics.Always purge means. Refer to ASTM D4260. Rinse thoroughly to achieve a spray equipment before use with listed reducer.Any reduction final pH between 8.0 and 11.0. Allow to dry thoroughly prior to must be compliant with existing VOC regulations and com- coating. patibie with the existing environmental and application condi- tions. O{d ....... Not recommended Surface preparation is done in much the same manner as new Reduction..............:.. concrete; however, if the concrete is contaminated with oils, Clean U Reducer#54, R7K54 grease, chemicals, etc., they must be removed by cleaning p with a strong detergent. Refer to ASTM D4258. Form release Airless Spray agents,hardeners,etc.must be removed by sandblasting,shot- 30:1 minimum blasting,mechanical scarification,or suitable chemical means. Pump...................... If surface deterioration presents an unacceptably rough sur- Hose ............................ 3/8"ID face, Kern Cati-Coat HS Epoxy Filler/Sealer is recommended Tip ................................ •019" to patch and resurface damaged concrete. Filter ............................. 60 mesh Fill all cracks, voids, and bugholes with Steel-Seam VSE. Brush Brush............................ Natural Bristle Always follow the standard methods listed below: Roller ASTM D4258 Standard Practice for Cleaning Concrete ...... 3/8" woven with phenolic core ASTM D4259 Standard Practice for Abrading Concrete Cover...................... ASTM D4260 Standard Practice for Etching Concrete If specific application equipment is not listed above, equiva- ASTM F1869 Standard Test Method for Measuring Moisture lent equipment may be substituted. Vapor Emission Rate of Concrete ICRI 03732 `Refer to System Selection Guide ControlTech TRM.73A continued on back