In the present invention, these binders can be used in {HEAD ~ amounts} of up to {TAIL ~ about 50 weight percent} of the mat, but preferably make up no more than 30 wt percent of the mat 
of up to
In the present invention , these binders can be used in { HEAD ~ amounts } of up to { TAIL ~ about 50 weight percent } of the mat , but preferably make up no more than 30 wt percent of the mat
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH