a series of open-ended, tubular rubber sleeves, which are factoryexpanded and assembled onto a removable core. They are supplied for field installation in this pre-stretched condition. Thecore is removed after the tube has been positioned for installation over an in line connection, terminal lug, etc., allowing theube to shrink and form a waterproof seal. The insulating tube is made of EPDM rubber, which contains no chlorides orsulphurs. diameter sizes will cover a range of 1000 volt cables, copper and aluminum conductors.    Excellent weather resistance, ultraviolet aging resistance and higher embrittlement resistance than heat shrink tubing   Simultaneously expands and shrinks with workpieces without clearances, seals tight in harsh   environment   Well suited for cable less than 1KV   Simple , safe installation, requires no tools or special training. No torches or heat work required.   50%   Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splices rated to 1000volts   irectly buriable or submersible   Physical protection and moisture sealing for high-voltage, air-insulated connectors and lugs such as spacer cable andlug connections to bus bar   Relocation of service   , sInsulation of inline conductor transition connectors   Technical Data Anti-enzyme (bacteria) UV irradiation for 2000 hours without aging   ASTM G-53 Dimensions