GM-LZ-038 low price mosi2 heater for furnace

Product Description   Molybdenum disilicide (MoSi2) heating element is a resistance generate-heating component madefrom MoSi2 or the basic material. It has unique effect for resisting oxidization in the hightemperature. It is used to the highest temperature up to 1800 degreesduring oxidizing  atmosphere.   * Dia. 3,4,6,7,9,10,12,18,24 * Temp: 1000-1800 celsius degrees * Used in the industries of metallurgy, magnetic materials, glass, ceramic refractory, crystal electronic device,industrial furnace manufacture, lab furnace,Laboratory furnace, industry furnace,glass furnace,ceramic furnace etc..   MoSi2 heating elements physical and chemical characters: 1.Physical Characters

Volume Density	Bending Strength	Vickers Hardness	Porosity	Water absorption	Heating Elongation Rate
5.5 g/cm3	15-25 kg/cm3	(HV)570kg/mm2	7.4%	1.2%	4%

2.Physical Property

Volume density	5.5~5.6 g/cm ³
Bend strength	15~25 kg/cm ²
Vickers hardness	(HV)570 kg/mm ²
Porosity rate	7.4%
Water absorption	1.2%
Hot extensibility	4%

  3.Recommend surface load of High temperature molybdenum disilicide mosi2 heating

Furnace Temp.	1400	1500	1600	1650	1700
Surface load of hot zone(W/ cm ² )	<18	<15	<12	<10	< 8

  4.Chemical property  Oxygen-resistance under high temperature: In oxidizing atmosphere, on the surface of element owing to the high-temperature combustion a layer of compact quartz (SiO2) protective film is formed to prevent MoSi2 from continuously oxidizing. When the element temperature is higher than 1700°C, the SiO2 protective film, whose fusing point is 1710°C, is fused, and the SiO2 is fused into molten drops owing to the action of its surface extension, so that loses its protective ability. In the oxidizing atmosphere, when the element is continuously used, again the protective film forms.
It should be pointed out that element cannot be used for rather long time in 400-700°C,otherwise it will be powdered owing to the strong oxidizing action in low temperature.   5.The Max temperature in different atmospheres of High temperature molybdenmosi2 heating element    

Atmosphere	Max element temperature
	Super 1700 Type	Super 1800 Type
Air	1700°C	1800°C
Nitrogen	1600°C	1700°C
Argon, Helium	1600°C	1700°C
Hydrogen	1100~1450°C	1100~1450°C
N2/H295/5%	1250~1600°C	1250~1600°C
General Applications	Most types of industrial furnace  for heat treatment,forgoing, sintering,glass smelting  and refining and for use in radiant tubes	Laboratory furnaces,  testing equipment and high temperature  sintering production furnace

  molybdenum silicon heating elements specification:  

1700 (furnace temperature reach 1600℃) 1800 (furnace temperature reach 1700℃) 1900 (furnace temperature reach 1800℃)
(D1) Diameter of hot zone	(D2) Diameter of cold zone	(Le) Length of hot zone	(Lu) Length of cold zone	(A) Terminal center distance
3mm	6mm	80-300mm	80-500mm	25mm
4mm	9mm	80-350mm	80-500mm	25mm
6mm	12mm	80-800mm	80-1000mm	25-60mm
7mm	12mm	80-800mm	80-1000mm	25-60mm
9mm	18mm	100-1200mm	100-2500mm	40-80mm
12mm	24mm	100-1500mm	100-1500mm	40-100mm

  Packaging & Shipping   Our Services       Company Information  Product Produce Show:   Company Information  With fine production equipment,advanced production process and complete testing devices as well as a group of high-evel engineers and specialists,our company researches and develops mainly the thermoelectric material products:series products such as siliconit,silicon molybdenum rod ,tungsten and molybdenum materials and their products,of which,the siliconit has several varieties with nearly 1000 specifications such as  equal diameter rod,thick end rod,spear rod,U-type rod ,W-type rod,and allotype rod.We have all them adhered to the tenet of survival by quality,development by reputation,and perfect service ad flexible operating method to serve numerous businessmen both from home and abrond Company idea:take people as base,be practical and realistic,keep improving,and pursue excellence
    FAQ FAQ  Why choose us   1. Why the price is so low?
 You are ordering to the direct factory .   2.Where is your factory located? How can I visit there?  Our factory is located at the 10km southeast of the world-known ancient temple-Shaolin temple, it enjoys a beautiful environment, wonderful scenery and convenient transporation. It is  in Dengfeng City, HenanProvince, China .   3.What type of payment do you have available?
A: TT and L/C, B: West Union,Money gram and Escrow are available for sample order .   4.How can I get some samples? We are honored to offer you samples.   5.How does your factory do regarding quality control?  As for Quality, without compromise, Jinyu always attach great importance to  quality controlling from the very beginning to the very end.      Notes: When you place order, please tell us following data: a). Outer diameter (OD) b). Length of Hot zone (HZ) c). Length of Overall (OL) d). Resistance (at 1050C +/-50C)   Why choose us? 1. Why the price is so low?
 You are ordering to the direct factory.   2.Where is your factory located? How can I visit there?  Our factory is located at the 10km southeast of the world-known ancient temple-Shaolin temple, it enjoys a beautiful environment, wonderful scenery and convenient transporation. It is  in Dengfeng City, HenanProvince, China.   3.What type of payment do you have available?
A: TT and L/C, B: West Union,Money gram and Escrow are available for sample order.   4.How can I get some samples? We are honored to offer you samples.   5.How does your factory do regarding quality control?  As for Quality, without compromise, Jinyu always attach great importance to  quality controlling from the very beginning to the very end.