Column Insulating SheetDesigned to insulate the inside wall of street light columns and poles containing various board arrangements. Made from a sheet of polycarbonate film which is thin enough to push past most boards, stiff enough to not buckle and flexible enough to shape around the inside wall of the column. The sheet utilises a Velcro strap to secure protruding flaps behind the column during routine maintenance. The polycarbonate material demonstrates excellent impact resistance, abrasion resistance, toughness and temperature stability. It also is an excellent electrical insulation medium. The polycarbonate is batch tested to 15KV and suitable for low voltage insulation.
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