Hellermann tyton helatape shield 320 tinned copper tape for shielding hellermann tyton 711 00002 p align left this helatape shield 320 tinned copper tape 25mm x 4 6m from hellermann tyton offers excellent pliability and is easy to apply making it ideal for electromagnetic shielding p hellermanntyton 711 00002 helatape shield 320 tinned copper tape 25mm x 4 6m