Vertical Furnace MoSi2 High Temperature Heating Element

Brand Name:SUPER
Certification:ISO 9001
Model Number:1700type
Minimum Order Quantity:10 pcs/month
Delivery Time:7-10 working days
Payment Terms:T/T, Western Union, MoneyGram
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Location: Zhengzhou Henan China
Address: No.95 Tongbai Road ,Zhengzhou city ,Henan Province ,China
Supplier`s last login times: within 42 hours
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Product Details

1700C 1800C High Temperature Mosi2 Electric Heater Element For Furnace


What’s theMosi2 Electric Heater Element?

Molybdenum disilicide(MoSi2) heating element is one resistance heating component made from MoSi2 or as the basic material. When it’s heated to high temperature under the oxidizing atmosphere, one dense MoSi2film will be formed on its surface to protect the element against oxidizing further. Therefore, the element has unique anti-oxidation property under high temperature atmosphere. The highest temperature can reach 1800°C, the applicable temperature is between 500-1700°C.


Precaution for use:


1. The heating element of silicon molybdenum rod should not be used in the temperature range of 400 ℃ to 700 ℃, so under this unfavorable condition, the component will undergo low temperature oxidation and damage the component.


2. The heating element of silicon molybdenum rod is suitable for use in air and neutral atmosphere. The reducing atmosphere such as hydrogen will destroy the protective layer, and the steam of chlorine and sulfur will directly damage the element.


3. Silicon molybdenum rods are somewhat softened at high temperatures (above 1500 degrees), and they are hard and brittle at low temperatures. In order to avoid stress during temperature changes, which is conducive to thermal expansion and contraction of components, it is best to use a free vertical hanging installation method . The disassembly and replacement of the hoisting components is more convenient. It is not necessary to wait for the furnace to cool down, and it can be replaced in a hot state.


Application of MoSi2 heater:

Itemnamedistinction criterionspecificationUsing range
Heating elements1700 typeElement operating temperature 1700℃ is acceptable

Le Φ

6-12W type/U type/L type/all kinds of hetero type / stripe shape

high temperature electric resistance furnace
1800 typeElement operating temperature 1800℃ is acceptable
1800J typeElement operating temperature≥1800℃

Le Φ

3-12W type

Special,high temperature and high-power electric resistance furnace
1800T typeElement operating temperature≤1800℃

Le Φ

3-12W type U type

Not oxidized special air high temperature electric resistance furnace

Physcial property of molybdenum disilicide heating element MoSi2 rod:


DensityBending StrengthHardnessApparent PorosityWater AbsorptionElongationFracture ToughnessCompressive Strength
5.8g/cm3350Mpa12.0Gpa±2%04%4.5Mpa.m1/2650Mpa

Packaging & Shipping

1. From the inside to outer packaging, is foam sponge, carton, wooden case.

2. Sea or Air transportation, DHL express.

3. Please make sure the 'shipping address' is your confirmed address.
4. We do check everything in good condition before we ship your parcel out.
5. We will process your order ASAP after payment is confirmed.


Please tell us the following data of molybdenum disilicide MoSi2 rod heating element when send enquiry to us :


d = the diameter of hot zone ?

c = the diameter of cold zone ?

Le = the length of hot zone ?

Lu = the length of cold zone ?

a=Shank spacing

g=junction length


How many pcs ?


China Vertical Furnace MoSi2 High Temperature Heating Element supplier

Vertical Furnace MoSi2 High Temperature Heating Element

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