Dayoo Advanced Ceramic Co.,Ltd
| Corrosion Resistance | Excellent |
| Color | White |
| Mechanical Strength | High |
| Surface Finish | Smooth |
| Width | Customizable |
| Thermal Conductivity | Low |
| Electrical Insulation | Yes |
| Material | Ceramic |
| Height | Customizable |
| Application | Electronic components, industrial machinery, medical equipment |
| Length | Customizable |
| Shape | Beam |
| Temperature Resistance | High |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Corrosion Resistance | Excellent | Color | White |
| Mechanical Strength | High | Surface Finish | Smooth |
| Width | Customizable | Thermal Conductivity | Low |
| Electrical Insulation | Yes | Material | Ceramic |
| Height | Customizable | Application | Electronic components, industrial machinery, medical equipment |
| Length | Customizable | Shape | Beam |
| Temperature Resistance | High | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | oxidation resistance air float beam ，air float beam electrical conductivity ，oxidation resistance silicon carbide ceramics | ||
Silicon oxide ceramic (SiO₂ ceramic) is a high-performance ceramic material with exceptional stability, manufactured using high-purity silicon dioxide (SiO₂≥99.7%) through specialized sintering processes. This product demonstrates unparalleled chemical and thermal stability in extreme environments, making it an ideal choice for demanding industrial applications.
Semiconductor manufacturing: Corrosion-resistant components for wafer processing equipment
Optical industry: Substrate material for high-precision optical lenses
Chemical processing: Corrosion-resistant elements for strong acid/alkali environments
High-temperature applications: Components for heat treatment equipment below 1600°C
Electronics: High-frequency insulation components
✓ Superior chemical inertness: Resistant to all inorganic acids (except HF) and organic solvents
✓ Excellent thermal stability: CTE only 0.5×10⁻⁶/°C (20-1000°C)
✓ Low dielectric loss: Dielectric constant 3.8 at 1MHz, loss tangent 0.0002
✓ Thermal shock resistance: Withstands rapid quenching from 1000°C to room temperature
✓ Long-term stability: Service life exceeding 10 years in harsh environments
| Parameter | Specification |
|---|---|
| Purity | SiO₂≥99.7% |
| Density | 2.2-2.3g/cm³ |
| CTE | 0.5×10⁻⁶/°C (20-1000°C) |
| Max Service Temp | 1600°C (1700°C short-term) |
| Flexural Strength | 80-120MPa |
| Dielectric Constant | 3.8 (1MHz) |
| Volume Resistivity | >10¹⁶Ω·cm (25°C) |
Material preparation: Purification of quartz sand to >99.9% purity
Forming: Isostatic pressing or slip casting
High-temperature sintering: 1350-1450°C special atmosphere sintering
Precision machining: Ultra-precision polishing (Ra≤0.01μm)
Quality inspection: XRD phase analysis, chemical stability testing
⚠️ Temperature control: Recommended ≤1600°C
⚠️ Chemical exposure: Avoid HF and hot concentrated alkalis
⚠️ Mechanical protection: Prevent impact (brittle material)
⚠️ Maintenance: Clean with neutral detergents
Technical support: Free material stability analysis reports
Customization: Special dimensions and shapes available
Emergency response: 48-hour technical consultation
Q: Stability in humid environments?
A: Excellent hydrolysis resistance for long-term use in high humidity.
Q: Stability advantages vs alumina ceramic?
A: Lower CTE and better chemical stability, ideal for precision applications.
Q: Maximum tolerable temperature shock?
A: Withstands instantaneous ΔT of 800°C.
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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