"George Patterson" wrote in message
news:a%8Qe.1268$Re1.1008@trndny04...
Anything like that is illegal in aircraft tires, according to one A&P I
asked.

Well George, it just go's to show you how many A&P's have different opinions
of what the reg's say.
This isn't a prohibited act in AC43, it falls into the same category as
strut leak stopper, Marvel Oil,
ZDP, Mouse Milk, Automotive Greases, LPS3, and a whole world of other
chemicals which are
not specifically prohibited. Your mileage may vary.........

pbc76049