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