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china industrial heating element


Time:

Feb 26,2026

SPK SiC Heating element (Non-standard customization)

Silicon carbide electric heating element is a rod-shaped non-metallic high-temperature electric heating element made of high-quality green silicon carbide as the main raw material after processing, high-temperature silicification and recrystallization. Compared with metal electric heating elements, SiC elements have the characteristics of high service temperature, oxidation resistance, corrosion resistance, long service life, small deformation, and convenient installation and maintenance. Therefore, silicon carbide rods are widely used in various high-temperature electric furnaces and other electric heating equipment in magnetic materials, powder metallurgy, ceramics, glass, metallurgy, machinery and other industries.

Technical Index of Silicon Carbide SiC Heating Elements

specific gravity

2.6~2.8g/cm³

bend strength

>300kg

hardness

>9 MOH′S

Tensile strength

>150kg/cm³

porosity rate

<30%

Radiancy

0.85

The influence to the surface of Silicon Carbide SiC Heating Elements in different Operating Temperature and Surface Load

atmosphere

Furnace Temperature(°C)

Surface Load(W/cm2)

The influence on the Rod

Ammonia

1290

3.8

The action on SiC produces methane and destroys the protection film of SiO2

Carbon dioxide

1450

3.1

Corrode SiC

Carbon monoxide

1370

3.8

Absorb carbon powder and influence the protection film of SiO2

Halogen

704

3.8

Corrode SiC and destroy the protection film of SiO2

Hydrogen

1290

3.1

The action on SiC produces methane and destroys the protection film of SiO2

Nitrogen

1370

3.1

The action on SiC produces insulating layer of silicon nitride

Sodium

1310

3.8

Corrode SiC

silicon dioxide

1310

3.8

Corrode SiC

Oxygen

1310

3.8

SiC oxidized

Water-vapor

1090-1370

3.1-3.6

The action on SiC produces hydrate of silicon

Hydrocarbon

1370

3.1

Absorb carbon powder resulted in Hot pollution

Industrial Heating Element

An Industrial Heating Element is a vital component in any manufacturing or processing facility where controlled heat is necessary. These high-performance heating elements are designed for use in a wide range of industrial applications, including heating systems, furnaces, and boilers. Built to withstand extreme temperatures, the Industrial Heating Element is made from top-quality materials to ensure long-lasting performance and reliability. Whether you need to maintain a consistent temperature or rapidly heat up industrial machinery, the Industrial Heating Element meets all operational needs with ease.

The Industrial Heating Element's efficiency is one of its most notable features. It is engineered to maximize energy output while maintaining low power consumption, which is especially important for industries that prioritize sustainability and cost-efficiency. From chemical processing plants to automotive manufacturing, the Industrial Heating Element provides fast and reliable heating solutions for diverse industrial sectors. Its design allows for even heat distribution, preventing hot spots and ensuring consistent temperature regulation across the entire system.

In addition to its performance, the Industrial Heating Element is highly customizable to fit various industrial heating needs. It can be tailored to different sizes and power ratings to suit specific applications, making it a versatile choice for businesses looking for flexibility in their heating systems. The Industrial Heating Element's durability and resistance to corrosion ensure it will continue to perform optimally in even the most demanding environments. Whether you're looking to upgrade your existing heating system or install a new one, the Industrial Heating Element provides an efficient, cost-effective solution.