exposure to moisture typified by 1 part rtv silicone polymer and aminofunctional diorganopolysiloxane resins where 1 part rtv silicone polymer mean those resins which cure in the presence of moisture in the atmosphere at ambient temperature and where aminofunctional di organopolysiloxane resins have the following general formula str1 where v is a number up to 20 000 where r represents a divalent hydrocarbon radical having from 1 to 10 carbon atoms or a divalent hydrocarbonoxy radical selected from the group consisting of oc 2 h 4 r och 2 r and oc 3 h 6 r and combinations thereof where r is a number from 1 to 50 or an unsaturated divalent hydrocarbon radical having from 2 to 10 carbon atoms and combinations thereof where r 39 represents a monovalent hydrocarbon radical or halogenated monovalent hydrocarbon radical having from 1 to 18 carbon atoms and combinations thereof and where r 34 represents hydrogen a monovalent hydrocarbon radical having from 1 12 carbon atoms and combinations thereof r 34 being the same or different in bonding to n examples of suitable divalent hydrocarbon radicals are ethylene trimethylene tetramethylene hexamethylene octamethylene and the like examples of suitable hydrocarbonoxy radicals are ethylene oxide trimethylene oxide methoxy ethoxy and the like examples of suitable unsaturated divalent hydrocarbon radicals are vinyl propenylene butenylene hexenylene and the like examples of suitable monovalent hydrocarbon radicals are alkyl such as methyl ethyl propyl and the like aryl radicals such as phenyl diphenyl naphthyl and the like alkaryl radicals such as.