Silicon carbide fiber is mainly used in the aerospace field, such as blades, regulating plates, combustion chambers, and heat shields of aircraft engines,
as well as high-temperature resistant parts such as rudder wings of missiles.
Temperature Resistant Silicon Carbide Fiber (SIC100, SIC200, SIC300)
SIC100 Silicon Carbide Fiber
SIC100 silicon carbide fiber has excellent properties such as low density, high strength and high modulus, creep resistance, wear resistance, corrosion resistance, high-temperature resistance, oxidation resistance, and wave transmission. Its mechanical properties remain unchanged in a high-temperature environment of 1000°C, and its operating temperature in an aerobic environment is much higher than that of carbon fiber.
Technical parameters of SIC100 silicon carbide fiber
Item | Value |
Diameter, μm | 11.0±1.0 |
Tensile strength, GPa | ≥2.5 |
Tensile elastic modulus, GPa | ≥170 |
Elongation at break | ≥1.0% |
Oxygen content | <11.0% |
Linear density, Tex | 115±10 |
SIC200 Zr Containing Silicon Carbide Fiber
SIC200 zirconium-containing silicon carbide fiber has excellent properties such as low density, high strength, high modulus, creep resistance, wear resistance, corrosion resistance, and high-temperature oxidation resistance. Its mechanical properties remain unchanged at 1200°C, and its operating temperature in an aerobic environment is much higher than that of carbon fiber.
Technical parameters of SIC200 Zr containing SiC fiber
Item | Value |
Diameter, μm | 10.0±1.0 |
Tensile strength, GPa | ≥2.5 |
Tensile elastic modulus, GPa | ≥180 |
Elongation at break | ≥0.85% |
Oxygen content | <10.0% |
Linear density, Tex | 100±10 |



SIC300 aluminum-containing SiC fiber has excellent properties such as low density, high strength, high modulus, creep resistance, wear resistance, corrosion resistance, and high-temperature oxidation resistance. The mechanical properties remain unchanged in high-temperature environments above 1500°C, and the operating temperature in an aerobic environment is much higher than that of carbon fiber.
Technical parameters of SIC300 Al containing SiC fiber
Item | Value |
Diameter, μm | 8±1.0 |
tensile strength, GPa | ≥2.0 |
tensile elastic modulus, GPa | ≥330 |
elongation at break | ≥0.6% |
oxygen content | <0.5% |
Linear density, Tex | 90±10 |
SIC-RA Silicon Carbide Fiber
SIC-RAE (resistivity 10²~10³Ω.cm), SIC-RAF (resistivity 10¹~10²Ω.cm), SIC-RAG (resistivity 10⁰~10¹Ω.cm), and other doped silicon carbide fibers have low density, high strength and high modulus, creep resistance, wear resistance, corrosion resistance, high-temperature oxidation resistance and different ranges of wave absorption properties.
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Cost-effective Series Silicon Carbide Fiber (SIC-S10, SIC-S20)
SIC-S10 silicon carbide fiber
SIC-S10 silicon carbide fiber has excellent properties such as low density, high strength, high modulus, creep resistance, wear resistance, corrosion resistance, high-temperature resistance, oxidation resistance, etc., and has the advantage of ultra-high cost performance, and can be widely used in 600℃-1000℃ environment.
Technical parameters of SIC-S10 silicon carbide fiber
Item | Value |
Diameter, μm | 10.0±1.0 |
Tensile strength, GPa | ≥2.0 |
Tensile elastic modulus, GPa | ≥170 |
Elongation at break | ≥1.0 |
Oxygen content | ≤12.0 |
Linear density, Tex | 100±10 |
SIC-S20 silicon carbide fiber
SIC-S20 silicon carbide fiber has excellent properties such as low density, high strength and modulus, creep resistance, wear resistance, corrosion resistance, and high-temperature oxidation resistance. It also has the advantage of ultra-high cost performance and can be widely used in 800℃-1200℃ environments.
Technical parameters of SIC-S20 silicon carbide fiber
Item | Value |
Diameter, μm | 10.0±1.0 |
Tensile strength, GPa | ≥2.0 |
Tensile elastic modulus, GPa | ≥180 |
Elongation at break | ≥1.0 |
Oxygen content | ≤11.0 |
Linear density, Tex | 100±10 |
Contact us @ sales@edge-techind.com for fiber products.




