High Quality Silicon Carbide Heating Element for Kiln Furnace

• Certification: Factory Test
• Type: Sic Heater
• Material: Silicon Carbide
• Model NO.: jx0001
• Form: Tube
• Shape: Tube
• Temperature: High
• Oxidizability: Antioxidant
• Life: Long
• Energy Consumption: Conservation
• Transport Package: Polywood Case
• Specification: dia 8~60
• Trademark: JIAXIN
• Origin: China
• Production Capacity: 5000000
• Package Size: 60.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Heating elements is a kind of non-metal high temperature electric heating element, made of selected super quality green silicon carbide as main materials.

Feature of SiC heating elements: anti-oxidization, anti-corrosion, long service life, little deformation, easy installation and maintance.

SiC heating elements can be used in the furnace temperature 600ºC-1400ºC, directly in the air use as well, and it need not any protective atmosphere. Because of SiC heating elements well performance,

they are widely used in high temperature furnace, ceramics, glass, analysis and test, semiconductor, science research.. etc

Types: sw (rod)\ U-shape\ W-shape\SWD\ Sg( single spiral)\ SgR( double spiral)\ Ux ( Slot)

In case of any inquiry or order, pls kindly state diameter, length of hot end as well as the total length and electric resistance, thank you.

 

Our Advantages

Advantages of Silicon Carbide Electric Heating Elements

Economical, dependable, clean, quiet and safe
No fuel availability or storage problems
No noxious fuel exhaust to be ducted away
Efficiently handle a wide range of products and atmospheres
Elements that operate at 600 degree up to1550 degree
One of the highest hot:cold ratios in the industry


 

Usage

 

Typical Applications of Cermet Heating Elements
Ceramic Industry
Ferrites	Dinnerware
Titanates	Whiteware
Steatites	Pottery
Electrical porcelain	Tile
Refractories	Spark plugs
Grinding wheels	Calcining: powders, ores
Metallurgical Industry
Assaying	Deoxidizing
Heat-treating	Sintering
Hardening	Brazing
Forging	Melting and holding
Annealing
Glass Industry
Melting
Holding
Refining
Electronics Industry

 

Product Parameters

Physical Property

 

Specific Gravity	2.6~2.8g/cm3	Bend Strength	>300kg
Hardness	>9MOH'S	Tensile Strength	>150Kg.cm3
Porosity Rate	<30%	Radiancy	0.85

Chemistry Property

1.Antioxidation Property of Elements
The element start to being oxidized when heat to 800°C in air, and a SiO protect film will be generated in surface of hot zone when temperature get to 1000-1300°C ; cristobalite will be crystallized at 1300°C; the protect film get to a certain thickness when the temperature get go 1500°C which make the oxidation speed being very slowly to stable. if continue to heat to over 1627°C ,the protect film will be damaged and oxidation speed will be more rapid evidently and make the element damaged earlier.
Thought the element will be oxidized very slowly in course of application, it also will make the resistance increased following long time application, this phenonenon calls ageing , in order to lower the ageing speed, we use special technology to spread a protect film on the surface of hot zone in the course of production, which enhance the antioxidant property of element evidently and lengthen the service life.

2.The effects of alkali and alkaline metal oxide to elements.
The alkali and alkaline metal oxide will react with SiC at about 1300°C and generate silicate, which calls alkali-chemical corrosion, and can influence the glowing of element. 

3.The effects to elements from melting metal
Some metals ,such as cobalt, nickel, chrome and so on, can corrade the element in high temperature melting state and affect the service life of element.
 

 

Product Specification

 

Diameter	Heating zone	Cold zone	Overall length	Range of resistance
	Length	Length
8mm	100-300mm	60-200mm	240-700mm	2.1-8.6 ohms
10mm	100-300mm	60-300mm	240-900mm	0.8-7.0 ohms
12mm	100-500mm	150-350mm	400-1200mm	0.7-5.6 ohms
14mm	100-500mm	150-350mm	400-1200mm	0.7-5.6 ohms
16mm	200-600mm	150-350mm	500-1600mm	0.7-4.4 ohms
18mm	200-800mm	150-400mm	500-1600mm	0.7-5.8 ohms
20mm	200-800mm	200-600mm	600-2000mm	0.6-6.0 ohms
25mm	200-1200mm	250-700mm	700-2600mm	0.4-5.0 ohms
30mm	300-2000mm	250-800mm	800-3600mm	0.4-4.0 ohms
35mm	400-2000mm	250-800mm	900-3600mm	0.5-3.6 ohms
40mm	500-2700mm	250-800mm	1000-4300mm	0.5-3.4 ohms
45mm	500-3000mm	250-750mm	1000-4500mm	0.3-3.0 ohms
50mm	600-2500mm	300-750mm	1200-4000mm	0.3-2.5 ohms
54mm	600-2500mm	300-750mm	1200-4000mm	0.3-3.0 ohms
60mm	600-2500mm	300-750mm	1200-4000mm	0.3-3.0 ohms

How to Order  SiC heating element
1. Choose the shape you need, like Rod, U, W, Single Spiral etc.
2. Out Diameter (OD)
3. Heating Zone Lengh (HZ)
4. Overall Length (OL)
5. Resistance you need.
Order Sample: Rod type, OD30mm, HZ300mm, OL800mm, Resistance 0.4ohms.


Payment Methods & Packaging & Shipping

1) Payment Methods: T/T advance, Western Union.
2) Packing:  from the inside to outer packaging, is foam sponge, carton, wooden case.
3) Transport modes: Sea or Air transportation, TNT, DHL express or FedEx.
 

 

Detailed Photos

 

 

 

 

Related Product

 

 

 

Company Profile

1. Our company is a high & new technology enterprise specially engaged in developing, manufacturing and selling SiC (silicon carbide) heating elements and  Molybdenum disilicide (Mosi2) heating elements and silicon carbide protective pipes

2. It established in the year 2007, with more than 16 years experience for produciton.

3. Products are exported to USA, Germany, France, Poland, Spain,Turkey, Russia, Ukraine, Japan, Korea, Singapore, Vietnam, Thailand and Iran, etc.. They are highly approved by our customers all over the world.