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Mosi2 Heating Elements And Accessories - China

price: 10.00 Dollar US$

General Description
Molybdenum disilicide (Mosi2) heating element is a resistance generate-heating component made from Mosi2 or the basic material. It is used in high temperature under the oxidizing atmosphere, it looks like glass in its surface and form a light Sio2 glass film which can protect the element not to be oxidized. So this kind of element has unique effect for resisting oxidization in the high temperature. It is used to the highest temperature up to 1800°C during oxidizing atmosphere. And the applicable temperature is 500-1700°C.
Advice of Installation
1. MoSi2 heating element is very brittle under room temperature and plastic under high temperature. Therefore, it’s the best way for installation of U type element to hang it vertically. Such way is to avoid putting the mechanical stress directly to the Hot Zone of the element, otherwise, the element will be broken easily. If it needs hang horizontally, please choose a support of high temperature refractory.
2. Please put the taper part of the element bottom into the furnace chamber to avoid local overheating.
3. The lead wire should be a little longer than the linear distance between the element and the bus to avoid putting the stress to the element.
4. Please don’t tighten the screw of clamps too much at one time. It can be tightened when the element heats up to high temperature because of the element’s plasticity.
5. The temperature of the clip should be less than 200°C, the contact voltage between the clip and the element should be less than 0.1V.
6. The distance between the lower end of the clip and the upper surface of the through brick should be more than 50mm, to avoid the radiation heat conducting to the clip.
7. To avoid damage, 170A couldn’t be used for long term for the element of Ø6/12mm; 300A couldn’t be used for long time used for the element of Ø9/18mm.
Packaging& shipping
1. Packing
Export carton packing box for small qty;
Export wooden packing box for large qty.
2. Shipping
Fedex/DHL/UPS/TNT for samples, Door-to-Door;
Customers specifying freight forwarders or negotiable shipping methods;
Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

When you enquiry, please tell us the following data:

Diameter of Hot Zone(DI):mm
Diameter of Cold Zone(D2):mm
Length of Hot Zone(Le):mm
Length of Cold Zone(Lu):mm
Shank Spacing(A):mm

Company Contact:

  • Phone: 86-371-62801118

  • Address: Sanlizhuang High and New Tec. Zone, Dengfeng, China

  • Email: Email

Published date: January 17, 2017 -

  • Business Description: DENGFENG CITY YUHAO HIGH TEMPRETURE COMPONENT CO. LTD is experienced in manufacturing high-temperature heating elements and tungsten and molybdenum products with quality control system, advanced equipment, good production environment, strong technique strength and complete test facilities. We produce SiC heating element, MoSi2 heating element, molybdenum powder, molybdenum mandrels, molybdenum wire, molybdenum crucible, molybdenum electrode, molybdenum bar, tungsten powder, tungsten electrode, tungsten electrode crucible, tungsten wire and tungsten pole etc. All of our products have passed ISO9001:2008 quality system authentication. The company is awarded as national advanced enterprise for many years.

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