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MOQ : 10pcs
Price : Negotiable
Payment Terms : T/T, Western Union
Supply Ability : Spark Industry (Henan) Co., Ltd.
Delivery Time : 15 work days
Packaging Details : WOODEN CASE
Max Temperature : 1500°C
Operating Voltage : 220V
Maximum Bending Strength : 50MPa
Shape : U Shape
Heating Zone Length : 300mm
Resistance At 1000°C : 1.2Ω
Diameter : 12mm
Hot Zone Material : Silicon Carbide
Length : 450mm
Maximum Power : 3.5kW
Cold End Material : Molybdenum Disilicide
Thermal Conductivity : 150W/mK
Density : 2.7g/cm³
Cold End Length : 150mm
Place of Origin : China
Brand Name : SONGYU
G Type SiC Heating Elements
physical characteristics
G-type silicon carbide rods have a hard and brittle texture, are resistant to rapid cooling and heating, and are not easily deformed at high temperatures. Its thermal conductivity is 20 kcal/m · h · degree, and its linear expansion coefficient is 5 × 10 ^ -6/℃.
chemical stability
After long-term use above 1000 ℃, G-type silicon carbide rods can react with oxygen and water vapor, leading to a gradual increase in SiO2 content in the components and a slow increase in resistance, resulting in aging. Excessive water vapor can promote SiC oxidation and reduce the lifespan of components. Hydrogen can reduce the mechanical strength of components, while nitrogen can prevent SiC oxidation below 1200 ℃, but above 1350 ℃, it will react with SiC and decompose it. Chlorine gas can completely decompose SiC.
Material | Silicon Carbide (SiC) |
Shape | Rod, U, W, H, Spiral, etc. |
Resistance | 1.2Ω-10Ω |
Maximum Load Capacity | 30-50W/cm² |
Thermal Conductivity | 120-200W/m·K |
Application | Industrial and laboratory furnaces, heat treatment equipment, etc. |
Density | 2.6g/cm³ |
Voltage | 220V-480V |
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Grade 1500 Silicon Carbide Elements 450mm SiC Heating Elements Images |