PRODUCT DATA 6541-G, 6551-B Kwik Fill Polyester Primer Surfacer

PRODUCT DATA6541-G, 6551-BKwik Fill Polyester Primer SurfacerDESCRIPTION:Kwik Fill Polyester Primer Surfacer is a catalyzed primer surfacer that offers excellent fill and build capabilities. It canprovide one-coat coverage for many applications. Its fast drying and easy sanding features make it the ideal primerfor every day use. Kwik Fill’s chemical cross-link cure provides excellent sealing and holdout properties when usedover body filler repair areas. It has excellent adhesion to a wide range of substrates including metal, galvanized metal,fiberglass, SMC, aluminum, body fillers and polyester glazing putties, and over properly prepared old finishes.TECHNICAL DATA:APPEARANCE: Buff or Gray Liquid% SOLIDS: 69% by weight, 49% by volumeV.O.C. Content: Applied Buff: 1.36#/gal (163g/l) Gray: 1.52#/gal (182g/l)SHELF LIFE: One year (unopened)VISCOSITY:Ready to spray 35 - 40 seconds (Zahn #2 cup)MIX RATIO:Add liquid hardener at a rate of 2% by weight.Add .75 oz of hardener to one quart of primer.POT LIFE:45 - 55 minutes @ 75°F (27°C) and 50% Relative Humidity (Warmer temperatureswill reduce pot life. If necessary, this product may be reduced by 5-10% withacetone to improve pot life, flow-out and dry to sand time.APPLICATION: 1 - 3 medium wet coatsDRY FILM:2.0 - 3.0 mils per coatCOVERAGE: 800 ft 2 per gallon @ 1 mil drySALES POINTS:• California V.O.C. Compliant. Meets requirements for use in SCAQMD• Viable viscosity improvement over previous formulation• Faster drying, dry to sand in 45 - 55 minutes• Fast fill and build (one coat for many uses)• Easier sanding• Excellent flow-out• Better corrosion resistance• Tintable (up to 10% by volume with most basecoat tints, or up to 5% by volume using tint paste• Designed for use on a wide variety of substratesSEE REVERSE SIDE FOR APPLICATION INSTRUCTIONS(Refer to Material Safety Data Sheet for proper handling of products listed in this bulletin).PACKAGE SIZES:#6541-G Kwik Fill Polyester Primer Gray, Gallon, 4/case#6551-B Kwik Fill Polyester Primer Buff, Gallon, 4/caseDISCLAIMER: The technical information and suggestions for use have been compiled for your guidanceand usage. Such information is based on Transtar Autobody Technologies experience and researchand is believed to be reliable. As Transtar has no control over conditions in which the product isused, stored, or otherwise handled, the above information does not constitute a warranty. Buyers mustassume responsibility for the suitability of the product for their purposes.TRANSTAR AUTOBODY TECHNOLOGIES • 2040 HEISERMAN DRIVE, BRIGHTON, MI 48114 • (800) 824-2843FAX (800) 477-7923 • EMAIL: info@tat-co.comRev 10/07

6541-G, 6551-BKwik Fill Polyester Primer SurfacerSURFACE PREPARATION:Wash all areas to be primed with soap and water; dry with clean cloth. Clean area with a quality wax and greaseremover such as SCAT #6311, Speedi SCAT #6321/6323 or Aqua SCAT #6351/6354 to remove all wax, grease, silicones,and other surface contaminants.SUITABLE SUBSTRATES:Untreated & Galvanized Steel & Bare Aluminum: Sand surface using 180 – 220 grit sandpaper and reclean surface.Note: Kwik Fill can be used over 1K or 2K Etch Primers.Body Fillers & Putty: Rough sand filler with 80 grit sandpaper, follow with 180 – 220 grit sandpaper, featheredge with320 grit paper and blow off with air gun.Plastics (Rigid & Semi-Rigid only): Sand with 180 grit sandpaper and reclean.Prepainted Surfaces: Sand and featheredge using 80 - 220 and finish with 320 on an orbital sander. Reclean surface.MIXING:Shake and stir contents of can thoroughly before mixing. Add Liquid Hardener at the rate of 2% by weight. (Example:To one quart of primer, add 0.75 oz. of hardener.) Mix primer and hardener thoroughly before adding to gun cup.(Pot Life at 75°F (27°C) & 50% R.H. is approximately 45 – 55 minutes. Warmer temperatures will reduce pot life.)NOTE: If necessary, this product may be reduced 5 – 10% with acetone to improve pot life, flow-out and dry to sandtime.APPLICATION:Apply 2 –3 medium wet coats holding gun 8 – 10 inches from surface. Allow primer to flash for 10 – 15 minutesbetween coats. Do not apply heavy wet-on-wet coats. Avoid dry spray, which must be removed before application oftopcoat.RECOMMENDED SPRAY GUN SET-UP:Use a primer gun with a 1.6 - 1.8 fluid tip. Recommended air pressure at gun is 30 - 40 PSI.DRYING SCHEDULE @ 75°F (27°C), 50% RELATIVE HUMIDITY:Dust Free: 30 minutesDry to Sand: 55 - 65 minutes (with use over etch primer time is extended)Force Dry: Purge for 10 minutes, bake at 140°F (16°C) for 30 minutes.IRT: Purge for 5 minutes, bake 15 minutes at 24” - 36”SANDING/TOPCOATING:Dry sand with 220 grit and finish with 320 - 400 grit. For wet sanding, use 400 grit and follow with 500 - 600 grit. Referto paint manufacturers instructions before application of topcoats.CLEAN-UP:Do not allow material to remain in cup longer than 50 minutes. Wash equipment with acetone, lacquer thinner or anappropriate spray gun cleaner.Keep lid closed when not in use. Do not return unused mixed material to can.COMPETITION:PCL, Poly Primer 901/905Sherwin Williams, Polyester Primer 21PPG, Polyester Primer (Omni) MX241/245Fiberglass-Evercoat, Finish Sand 2214/704Martin Senour, Poly Primer 5190Marhyde Quick SandSikkens PolySurfacerSpies Hecker 3508Standox AluSprayTRANSTAR AUTOBODY TECHNOLOGIES • 2040 HEISERMAN DRIVE, BRIGHTON, MI 48114 • (800) 824-2843FAX (800) 477-7923 • EMAIL: info@tat-co.com