| 
             APPLICATION RANGE  | 
          
             L.V. and H.V. 
            insulation high mechanical strength small & middle sized
            insulators with very complicated shapes and  accurate
            dimensions.   | 
          
             L.V.
            &  H.V. and H.F. insulation high mechanical strength small
            & middle sized insulators with very complicated shapes and 
            accurate dimensions.   | 
          
             HF insulation,
            excellent  mechanical strength, small and middle-sized
            insulators with very  complicated shapes and  accurate
            dimensions.  | 
          
             HF insulation,
            very  complicated shapes and  accurate dimensions
            excellent mechanical and wear resistance, suited for seal rings,
            etc...  |