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High Temperature Mineral Insulated MI Heating Cable For Valves / Flanges

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China Ohmalloy Material Co.,Ltd certification
China Ohmalloy Material Co.,Ltd certification
I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

High Temperature Mineral Insulated MI Heating Cable For Valves / Flanges

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Large Image :  High Temperature Mineral Insulated MI Heating Cable For Valves / Flanges Get Best Price

Product Details:
Place of Origin: China(Shanghai)
Brand Name: OHMALLOY
Certification: ISO,Rohs
Model Number: insulated
Payment & Shipping Terms:
Minimum Order Quantity: 10KG
Price: 20-50USD/KG
Packaging Details: in coil
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, , MoneyGram
Supply Ability: 50 Tons per month
Detailed Product Description
Conductors: NiCr80/20, Copper, CuNi23, Constantan First Insulation: Magnesium Oxide Insulation
Metal Sheath: Copper, SS310, SS316, SS321, Inconel 600, Inconel 625 Cable Diameter: 3-8mm
Maximum Exposure Temperature: 1000℃ Nominal Voltage: 230V
High Light:

silicone rubber insulated wire


high temperature insulated wire

(MI) Mineral Insulated Heating Cables

MI Cable is Mineral Insulated semi-rigid electric resistance wire heating cable. The resistance wire heating element is electrically insulated using Magnesium Oxide (Mineral) to ensure safe electrical insulation with maximum thermal transfer. The mineral insulation is then encapsulated in a metal sheath for extreme durability and environmental protection. MI cable is a durable and long lasting heating cable that is capable of heating to very high temperatures. MI cable can be used in both ordinary and hazardous locations/areas and is versatile enough that it can be used for a wide range of surface heating and radiant heating applications.

High Temperature Mineral Insulated MI Heating Cable For Valves / Flanges 0


No. structure Material Function
1 Single or multiple conductors NiCr80/20, Copper, CuNi23, Constantan Heating elements
2 First insulation Magnesium oxide insulation Mgo provides insulation of the resistance wire for voltage up to 593℃.
3 Inner jacket Metal sheath (Copper, SS310, SS316, SS321, Inconel 600, Inconel 625) This alloy has excellent resistance to pitting , chloride-stress, acid and alkali corrosion.
4 Outer jacket High-density polyethylene jacket For corrosive environments or extra ruggedness when embedded in concrete.


Custom made units as per exact requirements.


Detailed Images:Cable diameter: 3.0mm to 8mm

High Temperature Mineral Insulated MI Heating Cable For Valves / Flanges 1




Maximum exposure temperature Nominal voltage Ingress Protection Rating
1000℃ 230V IP67 (waterproof)



Product Highlights

· High temperature capability

· High-watt density

· High corrosion resistance

· Laser welded sleeves provide superior reliability

· Durable design for use in harsh environments

· Custom sizes available to meet your exact specifications


· Tanks and Vessels

· Power generation hoppers

· Pipe tracing

· Containers and drums

· Valves, flanges, metal tubes

· Radiant heaters

· Furnaces

· Floodgate heating

· Reactors

· Plate heating

· Pump heating

· Continuous heating ovens


Contact Details
Ohmalloy Material Co.,Ltd

Contact Person: Mr. Qiu

Tel: +8613795230939

Send your inquiry directly to us