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