The composition includes {HEAD ~ a blended mixture} of cellulose fiber, mineral wool, boric acid and {TAIL ~ expanded silicate glass} 
of
The composition includes { HEAD ~ a blended mixture } of cellulose fiber , mineral wool , boric acid and { TAIL ~ expanded silicate glass }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL