Ratan Mica Exports Private Limited supplies Micanite or Built-Up Silicon Mica Tubes. Ratan Mica Exports Private Limited has obtained ISO 9001:2000 certifications. Micanite or Built-Up Silicon Mica Tubes used as a vital component in manufacturing of resistors, control centers, etc. Micanite or Built-Up Silicon Mica Tubes can withstand temperatures ranging from 130 to 700 degree Celsius for high voltage applications. Diverse range of composite binders are available according to temperature resistance and thermal insulation class namely, `B` [130øC], `F` [155øC] and `H` [180øC] to match different applications. This silicon mica tube is a vital insulating material employed for today`s electrical engineering industry without which many machineries and equipments would have to be made to operate at greatly reduced efficiency.