"UNIT PACKAGE TYPE IS CONTAINER; A BLENDED MIXTURE OF A PREMIUM SILICON-ALUMINUM ALLOY AND POLYAMIDE POWDERS ESPECIALLY DEVELOPED TO PRODUCE LONG-LIVED CLEARANCE CONTROL COATINGS FOR AIRCRAFT ENGINE APPLICATIONS; COATINGS EXHIBIT A HIGH DEGREE OF ABRADABILITY WHICH, WHEN RUBBED, CAUSE NO APPRECIABLE WEAR; MACHINES EASILY WITH HIGH SPEED STEEL OR CARBIDE TOOLS; CERTIFICATION: PWA 1349"