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Silicon carbide heating plate
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Product Features and Uses
Silicon carbide heating plates can quickly reach the set temperature. By heating through far-infrared radiation, the heated object can absorb heat both inside and outside simultaneously, resulting in more uniform heating. Silicon carbide material has excellent high-temperature resistance, capable of withstanding working conditions in high-temperature environments.
Characteristics of Pressureless Sintered Silicon Carbide Ceramic Materials
Pressureless sintered silicon carbide ceramics are made from high-purity, ultra-fine silicon carbide powder, with a small amount of sintering aids added. They are sintered in an inert gas or vacuum atmosphere at high temperatures of 1950-2100℃, resulting in products that are almost completely dense and possess excellent mechanical properties. Pressureless sintered silicon carbide ceramics include products such as bushings, sliding bearings, mechanical seals, flat rings, sandblasting nozzles, bulletproof plates, ceramic heating plates, ceramic heat spreaders, 3D glass bending grinding tools, and ceramic plates for microchannel reactors.
JNDE NEW MATERIAL company's silicon carbide ceramic products feature acid and alkali corrosion resistance, high hardness and wear resistance, good self-lubrication, high-temperature oxidation resistance, low thermal expansion coefficient, and good thermal conductivity. They are widely used in aerospace, automotive industry, petrochemical, mechanical seals, metallurgy and power, pump equipment, thermal bending tools, microchannel reactors, new energy, semiconductors, scientific research, and national defense military industries.
Project | Unit | Index |
Bulk Density | g/cm³ | 3.08-3.16 |
Hardness HV | kg/mm³ | >2550 |
Compressive Strength | Mpa | >2500 |
Flexural Strength | Mpa | 400-490 |
Silicon Carbide Content | % | >=99.2 |
Elastic Modulus | Gpa | >=410 |
Thermal Conductivity | W/m.k | 100-120 |
Thermal Expansion Coefficient | i/℃ | 4.0 |
Porosity | % | <0.1 |
Poisson's Ratio |
| 0.16 |
Operating Temperature | ℃ | 1900 |
Pressureless Sintered Ceramic Production Equipment

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