The binder content may vary widely depending on {HEAD ~ the type} of binder materials used, i.e., between about 5 and 25 {TAIL ~ weight %} of the final product 
The binder content may vary widely depending on { HEAD ~ the type } of binder materials used , i.e. , between about 5 and 25 { TAIL ~ weight % } of the final product
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH