Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Thermal Shock Resistance | Excellent |
| Wear Resistance | Very High |
| Low Thermal Expansion | Excellent |
| Volume Resistivity | 10^14 Ω·cm |
| High Purity | 99.5% or higher |
| Manufacturing Method | Dry Pressing or Isostatic Pressing |
| Electrical Insulation | High |
| Size | customized |
| Thermal Conductivity | 35 W/mK |
| Dielectric Loss | 0.0002 |
| Flexural Strength | 350 MPa |
| Corrosion Resistance | Excellent |
| Elastic Modulus | 380 GPa |
| Hardness | 9 on the Mohs scale |
| Water Absorption | 0 |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Thermal Shock Resistance | Excellent | Wear Resistance | Very High |
| Low Thermal Expansion | Excellent | Volume Resistivity | 10^14 Ω·cm |
| High Purity | 99.5% or higher | Manufacturing Method | Dry Pressing or Isostatic Pressing |
| Electrical Insulation | High | Size | customized |
| Thermal Conductivity | 35 W/mK | Dielectric Loss | 0.0002 |
| Flexural Strength | 350 MPa | Corrosion Resistance | Excellent |
| Elastic Modulus | 380 GPa | Hardness | 9 on the Mohs scale |
| Water Absorption | 0 | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | Brake Disc Alumina Products ，Alumina Brake Disc | ||
Precision-Engineered Alumina Ceramic Valve Core Washers For High-Temperature And High-Performance Applications
Alumina ceramic valve core washers are high-performance sealing components precision-engineered from high-purity alumina (Al₂O₃ content ≥95%). Specifically designed for demanding valve systems in harsh operating conditions, these washers feature exceptional hardness (Hv≥1500) and outstanding wear resistance, significantly extending valve service life while ensuring reliable sealing performance. Widely used in petroleum, power generation, semiconductor, and other high-demand industrial applications.
Petrochemical Industry: High-temperature valves in refining units, inlet/outlet valves for hydrogenation reactors
Power Systems: Boiler feedwater control valves, steam regulating valves
Semiconductor Manufacturing: High-purity gas delivery system valves
Water Treatment: High-pressure reverse osmosis control valves
Medical Equipment: Sterile fluid control systems
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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