These heaters are designed to use in processing all kinds of plastic raw materials, output moulds of extruder machines and textile machines. It can be produced square, rectangle and optionally width, length and heigth. These heaters cannot be tested and worked without mounted. In order to work, you must mount 10 mm steel sheet to provide heat transfer. They are long lived and the best flat heaters when you apply the rules completely. We are producing special orders.