Application: Designed to maintain circuit integrity during fire. Typically used in fire alarm systems, emergency lighting, critical circuits and other safety equipment. Types and Sizes: Single Core 16 to 1200 sq. mm Multicore 16 to 400 sq. mm Conductor: Bare Tinned Copper, Aluminium – Solid, Stranded or Flexible Fire Barrier: Layers of Glass Mica Tape Insulation: Heat Resistant PVC, XLPE, Silicon Rubber with Additional taping or screening if required