Frame resistors are mainly used for external heating of molds in the plastic, rubber and packaging industry. These heaters are manufactured by wrapping 60/15 - 80/20 chrome-nickel wire on 800ºC high purity mica and coating it with stainless, brass or copper sheet.
-In order to save heat and energy, 1260ºC ceramic fiber that does not contain carcinogenic substances is used.
-Connections are made of static terminal blocks and iron plugs that are resistant to high temperatures and amperage.
-For those with cable outlets, 400ºC imported multi-core nickel glass fiber cable and outer surface steel braided armored cable are used.
-It is manufactured according to special orders in desired sizes and values.
