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MoSi2 Heater 1750℃ Tunnel Kiln

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MoSi2 Heater 1750℃ Tunnel Kiln

MoSi2 Heater 1750℃ Tunnel Kiln
MoSi2 Heater 1750℃ Tunnel Kiln
MoSi2 Heater 1750℃ Tunnel Kiln MoSi2 Heater 1750℃ Tunnel Kiln MoSi2 Heater 1750℃ Tunnel Kiln MoSi2 Heater 1750℃ Tunnel Kiln MoSi2 Heater 1750℃ Tunnel Kiln

Large Image :  MoSi2 Heater 1750℃ Tunnel Kiln

Product Details:
Place of Origin: HENAN, CHINA
Brand Name: SPARK
Certification: SGS
Model Number: 1700 1800 U Shape
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: Negotiable
Packaging Details: Standard Wooden Case with Sponge inside
Delivery Time: 10-30 Days
Payment Terms: T/T, L/C
Supply Ability: 10000 PCS/Month

MoSi2 Heater 1750℃ Tunnel Kiln

Product Name: Mosi2 Heater Feature: High Power Concentration
Material: MoSi2 Shape: U
Diameter: Dia 24mm Working Temperature: 1200-1750℃
Application: Electric Heating For Box Furnaces, Tube Furnaces, Ceramic And Etc. After-sales Service: Online Support
High Light:

Electric Mosi2 Heater


dia 24mm Mosi2 Heater


High Power Concentration Mosi2 Heater

MoSi2 Heater 1750℃ Tunnel Kiln


Mosi2 Heater General Description:


Mosi2 Heater is a kind of resistance heating element made from Molybdenum Disilicide. It can be exerted under the high temperature of the oxidated atmosphere. MoSi2 heating element rod has the unique function of high temperature anti-oxidation. Under the oxidated atmosphere, the maximum temperature of MoSi2 elements is 1800°C. It can be made into various types, including U-type, W-type, right-angle as well as circular type.


The general temperature of MoSi2 rod heating element is from 1300°C to 1800°C, which is universally applied to the field of metallurgy, glass, ceramics, magnetic matrials, refractory materials, crystals, electron devices and kiln etc. It is the ideal heating element of high temperature anealing.


Following should be provided when ordering Mosi2 Heater :

  • Grade: 1700, 1800 or 1900
  • Diameter: D1/D2, in/in or mm/mm
  • Heated Length: Le*, in. or mm
  • Terminal length: Lu*, in. or mm
  • Shank Spacing: A*, in. or mm
  • Specify Le, Lu and A with the same units (e.g. all as in. or mm).

Mosi2 Heater Examples:


U-Shape, Material Grade 1800, D1=3mm, D2=6mm, Le=140mm, Lu=125mm, A=25mm

Specify as: MS18U, 3/6 x 140 x 125 x 25


MoSi2 Heater 1750℃ Tunnel Kiln 0


Product Parameters:


  1. Physical Properties of MoSi2 Heating Element
Physical properties
Volume Density Bend Strength Porosity Rate Water Absorption Hot Extensiblity
5.5-5.6g/cm³ 15-25kg/ cm2 7.4% 1.2% 4%
  1. Chemical Properties of Physical Properties of MoSi2 Heating Element

Oxygen-resistance under high temperature: in oxidizing atmosphere, a layer of compact quartz protective film is formed on the surface of element owing to the high temperature combustion, which prevent Mosi2 from oxidizing more. When the element temperature is higher than 1700 °C, the film becomes melting. It’s not suitable for long time use in the temperature range of 400-700°C, otherwise, the element will be powdering for the strong oxidation under low temperature.

  1. Max temperatures of MoSi2 Heating Element in Different Atmospheres
Atmosphere Max. element temperature
MS1700 MS1800
Air 1700℃ 1800℃
Nitrogen 1600℃ 1700℃
Argon, Helium 1600℃ 1700℃
Hydrogen 1100-1450℃ 1100-1450℃
N2/H2 95/5% 1250-1600℃ 1250-1600℃

Heat treatment



Glass melting


Radiant tubes

Laboratory furnaces

Testing equipment

High temperature sintering production furnaces


MoSi2 Heater 1750℃ Tunnel Kiln 1

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