Mineral insulated heating cables are made of metal (such as copper, nickel chromium alloy, etc.) as a heat conductor, magnesium oxide insulator materials, metal materials (such as copper, copper-nickel, stainless steel, alloy materials), as the sheath of a cable. When necessary, it can be crowded by a layer of plastic packets or the low smoke and zero halogen outside the copper sheath.��

Application
Mineral insulated heating cable is applicable to the antifreeze of industrial and building fields and technology preserving heat. Especially the pipelines which is required to put out high power and bear high-temperature steam.In the requirement of the anti-corrosion environment, MI heating cables can also meet the requirement.
The descriptions of explosionproof
The MI heating series adds explosion-proof terminals, applicable to the potentially explosive environment. They meet the Chinese CQST certification, in line with the GB3836 Chinese explosion-proof electrical standards, applicable to the classes of �� A, �� B, �� C (C1D2) Explosion-proof electrical equipment.


Accordance to the different sheathed materials, MI heating cable is divided into :

MI heating of stainless steel sheath series(MISS) MI heating cable of copper sheath series(MICU)
MI heating cable of copper-nickel alloy jacket series(MICN) MI heating cable of 825 alloy series(MIAL)


Model Jacket materials Maintaining temperature the highest bearing temperature Main application
MISS stainless steel 400 600 High-temperature pipelines and anticorrosive occasions
MICU copper 200 250 technology preserving heat, long-distance pipeline
MICN Copper-nickel 325 400 technology preserving heat
MIAL 825 alloy 600 800 High-temperature pipelines and anticorrosive occasions
MIHC copper+HDPE 65 90 The anti-corrosion and being buried applications