... 1.5mm,etcPropertycable sealing and insulating daub, a combination of butyl rubber , is specially developed and produced for power ... apparent change in appearance.4)Low temperature resistance(-40°C×2h): Wrapped on Φ10 metal bar, no cracking, no debonding5) ... insulating of joints of bus lines2. Insulating, filling and sealing of cable joints, with withstand voltage of 1000 volts3. Sealing of electrical ...