I sprayed Organosol 23 years ago and never had a problem with upkeep.  But, I did have a problem spraying it.  It came out of the gun like cotton candy and laid down like it as well.  I sprayed several layers, hoping it would liquify and spread - it never did.  After it cured,I knocked it down with 3M’s Scotch-Brite pads and then rubbed reducer over it to remove the gray and bring it back to black.
		
		
	
	
		 
	
		 
	
	
		
			
		
		
	
				
			 
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		














