Dayoo Advanced Ceramic Co.,Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Material | Silicon Carbide |
| Free Silicon Content | ≤10% |
| Sic Content | ≥98% |
| Color | Black |
| Bending Strength | 400 MPa |
| Micron | 150 |
| Application | sintering parts |
| Flexural Strength | 400 MPa |
| Compressive Strength | 2000 MPa |
| Dielectric Constant | 9.7 |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Material | Silicon Carbide |
| Free Silicon Content | ≤10% | Sic Content | ≥98% |
| Color | Black | Bending Strength | 400 MPa |
| Micron | 150 | Application | sintering parts |
| Flexural Strength | 400 MPa | Compressive Strength | 2000 MPa |
| Dielectric Constant | 9.7 | Place of Origin | Made In China |
| Brand Name | Dayoo |
Silicon Carbide Ceramics The Ultimate Material for High-Temperature Performance
Silica ceramic is a high-performance inorganic material primarily composed of silicon dioxide (SiO₂), valued for its exceptional thermal stability, low thermal expansion, and excellent dielectric properties. It serves critical roles in semiconductor, optical, and high-temperature applications where precision and reliability are paramount.
Ultra-Low Thermal Expansion – Near-zero thermal expansion coefficient (∼0.55 × 10⁻⁶/°C for fused silica), ideal for precision optics and space telescopes.
High Thermal Shock Resistance – Withstands rapid temperature changes (up to 1000°C quenching) due to low thermal conductivity.
Optical Transparency – Fused silica transmits UV to IR wavelengths (∼180 nm to 2.5 μm), used in lenses and laser components.
Chemical Inertness – Resists acids (except HF) and molten metals, suitable for crucibles and labware.
Electrical Insulation – High resistivity (>10¹⁶ Ω·cm) and low dielectric loss at high frequencies.
Raw Material Synthesis
High-purity SiO₂ from quartz sand (fused silica) or sol-gel-derived nanocolloids.
Forming
Sintering: Compacted SiO₂ powder fired at 1300–1500°C (vitreous silica lacks crystalline phases).
Casting/Molding: For transparent optics (e.g., UV-grade fused silica).
Post-Processing
Precision polishing for optical surfaces (Ra <1 nm).
Etching or coating (e.g., anti-reflective layers).
Semiconductors: Wafer carriers, diffusion furnace tubes.
Optics: Telescope mirrors, EUV lithography components.
High-Tech: Radomes, fiber optic cladding.
Energy: Crucibles for silicon ingot growth.
Silica ceramic bridges advanced technology and extreme environments, leveraging its unmatched stability.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e...
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