a potting material arranged in {TAIL ~ the gaps} that includes an epoxy resin with {HEAD ~ an elastomer and aluminum pigments}; and 
a potting material arranged in { TAIL ~ the gaps } that includes an epoxy resin with { HEAD ~ an elastomer and aluminum pigments } ; and
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH