Hellermann tyton helatape flex 23 pvc tapes black 33m hellermann tyton 710 00401 this black helatape flex 23 pvc tape 19mm x 33m from hellermann tyton is for higher mechanical demands and electrical applications up to 600v manufactured with special high level adhesive and flame retardant this quality tape has additional thickness for quicker build up and added abrasion resistance hellermanntyton 710 00401 helatape flex 23 pvc tape black 19mm x 33m