First, the clay and {HEAD ~ the foaming agent} are blended with {TAIL ~ the granulated blast furnace slag} which is a principal component of the fixing carrier of the present invention 
are blended with
First , the clay and { HEAD ~ the foaming agent } are blended with { TAIL ~ the granulated blast furnace slag } which is a principal component of the fixing carrier of the present invention
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH