8.25" Diameter Bus Bar Heat Shrink Insulation Tubing - 2:1 Ratio

Constructed from a unique polymer blend of rubber and plastic, our 8.25" diameter heat shrink tubing boasts a 2:1 shrink ratio. This specially-sized tubing is designed for insulation and flashover protection on bus bars in transformer substations and high/low voltage switchgear. With a working temperature range of -40°C to +125°C and impressive power frequency voltage of 2KV, it also offers exceptional flammability resistance with a rating of V0 according to GB/T2408. Ultraviolet resistance is also included, with a durability of 250 hours according to ASTM D154.