-for outdoor antenna connectors points,use small food plastic box and mount on antenna with patent plastic strips. -for variuos potentualy week spots like fids,antenna surface,grids...use cheap heat-gun with plastic cartridge,but in thin trace.DO NOT use silicon adhesive,because during the time change chemical condition and became agressive. -for screws,metal surfaces and holes,any kind of grasse or oil,just observe antenna from time to time for new one. -for microwave testing plastic parts use microwave owen-if is not getting worm then is ok. small contribution for antennas parts-whole system actually.
