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  • High Temperature Sic 700 1450℃ Electric Heating Resistor - China

    price: 20.00 Dollar US$

    SiC Heating Element 700--1450℃ Electric Heating Resistor General Description: Silicon Carbide (SiC) Heating Element is the use of high-quality green silicon carbide as the main raw material, the processing system also, high-temperature silicification, recrystallization of rod-shaped non-metallic high-temperature heating components.

    Compared with the metal heating element, silicon carbon rod has the characteristics of high temperature, anti-oxidation, corrosion resistance, long life, small deformation, easy installation and maintenance.

    Therefore, silicon carbon rods are widely used in magnetic materials, powder metallurgy, ceramics, glass, metallurgical and mechanical industries such as a variety of high-temperature electric furnace and other electric heating equipment.

    The ED type is the standard SiC heating element.

    A high-density self-bonded silicon carbide element, ED type is available in a large range of diameters and lengths.

    Normally the following should be given when describing any type of SiC heating elements: Type: ED, U, W, SC, SCR, DB, G, H, or DM

    Outside Diameter (OD) : mm

    Length of Hot Zone (HZ) : mm

    Length of Cold Zone (CZ) : mm

    Length of Overall(OL): mm

    Center Distance (A) : mm

    Resistance (at 1050℃+/-50℃) : Ω Notice for using and installing: 1 - Heater should be protected against damp during storing or installing to ensure the performance of the heater.

    2 - In order to be sure of well-distributed lod of each and groups, heater should be divided before assembling.

    The tolerance of the resistance of each one cannot exceed by 10% each other.

    3 - Heater is hard and brittle, please be careful when assembling and maintaining so as to avoid damage.

    4 - When operating the electric furnace at the beginning, the voltage should be increased slowly and cannot be fully loaded at once.

    Otherwise the larger current will be resulted in the damage of heater.

    5 - When heater is damaged and need to be changed, the resistance of new one should follow the increasing resistance.

    If many are damaged or resistance increased too much, heater should be changed.


    Company Contact:


    • Phone: 15664173999

    • Address: Rm201 Building 6, South Commercial Zone, Xueqian Rd and 1st South Ring, Dengfeng, Zhengzhou , Henan , China

    • Email: Email


    Published date: October 12, 2022

    • Business Description: Spark Industry (Henan) Co., Ltd. is a comprehensive company specializing in the research and development, production, sales and technical services of silicon carbide and molybdenum disilicide resistance heating elements.

      It adheres to the customer demand orientation, and strives to continuously improve the quality of products and improve services.

      Zhengzhou Songyu High Temperature Technology Co., Ltd., a subsidiary of spark industry (Henan) Co.

      Ltd., is mainly responsible for production and quality inspection.

      The silicon carbide and molybdenum disilicide resistance heating elements produced by our company are sold all over the country, occupying a large share in the domestic market, and exported to the United States, the United Kingdom, Sweden, Germany, Spain, The Czech Republic, Ukraine, Japan, South Korea, India, Australia, new Zealand, Brazil, Mexico, Malaysia, Thailand, Iran, South Africa, Hong Kong, Taiwan and other more than 40 countries and regions, customers include world-renowned multinational manufacturers in various fields.

      In line with the core concept of professionalism, quality, integrity and innovation, we attract all kinds of technical talents and set an example of the highest standards of the same industry in the world to build spark industry into an international well-known industry brand.

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