GENERAL DESCRIPTION Sandstrom 28A Solid Film Lubricant is a lacquer-like coating containing molybdenum disulfide and corrosion inhibiting pigments. This Air Drying material prevents corrosion, galling, seizing and fretting. It is a low-friction coating which exhibits long wear life when operated at -320oF to +500oF under loads exceeding 100,000 psi. Sandstrom 28A should be applied where baking with the longer wearing, heat cured #099, Sandstrom 9A or LC-300 is not desirable. Excellent Corrosion Protection without the use of toxic heavy metals and the use of non-HAP solvents are its outstanding characteristics. Once Sandstrom 28A has been applied to a properly prepared surface and allowed to cure, it is virtually unaffected by atmospheric and fretting corrosion, solvents, acids, oils and degreasers. Sandstrom 28A can be applied to all metallic and non-metallic surfaces by spray application. Complete application instructions are on page two of this Technical Information Guide. WEIGHT PER GALLON 9.90 + .2 lbs (theoretical) SOLIDS CONTENT 24% form 1 or 30 (by weight minimum) grams solids form 2 VOC 5.06 lbs/gallon (theoretical) VISCOSITY 15 to 25 seconds (at 77oF) #2 EZ Zahn OPERATING TEMP. RANGE -320OF to +300OF FLUID RESISTANCE Pass TECHNICAL INFORMATION GUIDE SANDSTROM 28A CONTAINS NO GRAPHITE, TOXIC HEAVY METALS, OR HAP SOLVENTS RECOMMENDED USAGE Sandstrom 28A is an excellent in-plant or field solution to the problem of lubricating parts: • Where application of a baked-on lubricant is not possible • Which may be operated in corrosive atmospheres • That may be stored for long periods • Which are seldom lubricated once they leave the factory and where permanent lubrication is desired • Where operating pressures exceed the load-bearing capacities of ordinary oils and greases • Where "clean operation" is desired (Sandstrom 28A will not collect dirt and debris as do grease and oils) • Where parts may be subjected to frequent disassembly • Where a protective coating and sacrificial break-in lubricant is needed • Where fretting and galling is a problem (such as splines, universal joints and keyed bearings) • Where easy release is desired (such as threads of all kinds) Sandstrom 28A *Replaces our 27A* FREE OF TOXIC HEAVY METALS SOLID FILM LUBRICANT SERIES E728 & E628 EXCEEDS THE REQUIREMENTS OF MIL-PRF-46147D TYPE I FORM 1 & 2 and MIL-L-23398 TYPE I & II Sandstrom stock number and NSN designation DFL-E628-G35-AA2 16 oz. aerosol can NSN 9150-01-360-1905 DFL-E728-G35-GG3 gallon can NSN 9150-00-142-9361 DFL-E728-G35-QQ1 quart can NSN 9150-01-360-1907 DFL-E628-G35-AA2 16 oz. aerosol can NSN 9150-01-566-7396 DFL-E728-G35-GG3 gallon can NSN 9150-01-566-7397 DFL-E728-G35-QQ1 quart can NSN 9150-01-566-7399