The particles 14 may be mixed with varnish, {HEAD ~ oil}, fat or a synthetic resin such as {TAIL ~ epoxy resin} and polyester resin 
The particles 14 may be mixed with varnish , { HEAD ~ oil } , fat or a synthetic resin such as { TAIL ~ epoxy resin } and polyester resin
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH