Further, the resin contains a thixotropic agent which increases the viscosity of the resin to such an extent that {HEAD ~ the filler parts} are suspended in {TAIL ~ the resin} 
are suspended in
Further , the resin contains a thixotropic agent which increases the viscosity of the resin to such an extent that { HEAD ~ the filler parts } are suspended in { TAIL ~ the resin }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL