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