The preservatives contain {TAIL ~ Diphenylamine}, Ethoxyquin, Alkali earth silicates and {HEAD ~ a combustible wax} 
The preservatives contain { TAIL ~ Diphenylamine } , Ethoxyquin , Alkali earth silicates and { HEAD ~ a combustible wax }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD