paper backed glass filament tape for oil filled transformers

Based on oil saturable paper backing laminated with mono-directional glass filaments. This laminate is then coated with an oil resistant, high tack polyacrylate adhesive. RD-974B exhibits excellent tensile strength performance combined with a high adhesive strength ensuring that after winding the tape on itself and curing as recommended, a quality bond is achieved. RD-974B provides a permanent insulation layer that is resistant against most transformer oils. The paper backing allows good saturation between the wrapped layers of tape, avoiding the potential for
air voids between the layers that can lead to corona discharge.