... silicon steel, our guest rooms according to the requirements and conditions of use, choose the most suitable material, so ... Wire By PEW, UEW, EIW, SEIW, FEAI enameled wire, and glass envelope, the temperature rating for the F-level (155 °C ... environmentally friendly materials, with high temperature insulation, fire-retardant and moisture-resistant multiple properties; also available upon request NOMES ...