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