Wholesale Alumina Ceramic Valve Disc Parts for Water Tap Faucet
Enhance faucet quality with high-performance core parts using our Alumina Ceramic Disc for Tap Cartridge. Manufactured with state-of-the-art structural ceramic technology, this component elevates cartridge durability and user experience to exceptional levels.
As an essential component of modern faucets, our ceramic discs excel in wear resistance, corrosion resistance, and precision sealing—making them the preferred choice for premium faucet manufacturers and renovation projects.
By selecting our Alumina Ceramic Disc for Tap Cartridge, you can strengthen your product's market competitiveness, reduce after-sales maintenance burdens, and gain customer trust with superior quality.
Ceramic Disc Specifications
- Specification: OD: 11.5mm - 32mm
- Frictional cycles: 300,000 to 500,000
- Corrosion-resistant
- Density: 3.6-3.7g/cm³
- Custom technical requirements accommodated
- OEM & ODM services available
Applications
Ceramic Disc Cartridge Properties
- Resistance to chemical attack and gas-tight sealing
- Pressure resistant and insensitive to chemical cleaning agents
- Self-cleaning properties remove major lime deposits
- Non-corrosive with high abrasion resistance
Additional Applications
- Titrators and analyzers
- Refrigerant valves
- Medical apparatus and equipment
- Gas and solids proportioning equipment
- Espresso and coffee machines
- Ceramic seal and regulator discs for diverters
- Single-handle and two-handle faucets
- Sanitary technology applications
- Special-purpose valves
Performance Specifications
| Item |
Unit |
95% Al₂O₃ |
96% Al₂O₃ |
99% Al₂O₃ |
| Physical Characteristics |
| Heat resistance |
℃ |
1500 |
1550 |
1800 |
| Bulk density |
g/cm³ |
3.6 |
3.6 |
3.9 |
| Water absorption |
% |
0 |
0 |
0 |
| Mechanical Characteristics |
| Flexural strength |
Mpa |
320 |
340 |
360 |
| Hardness vickers |
Gpa |
12.2 |
13.5 |
15.6 |
| Elastic modulus |
Gpa |
280 |
320 |
370 |
| Poisson's ratio |
|
0.22 |
0.23 |
0.23 |
| Thermal Characteristics |
| Linear expansion coefficient |
(20-500℃) 10⁻⁶/℃ |
7.1 |
7.2 |
8 |
| Thermal conductivity |
w/(m·k) |
16 |
24 |
32 |
| Specific Heat |
×10⁻³J/(kg·K) |
0.78 |
0.78 |
0.9 |
| Electrical Characteristics |
| Dielectric constant (1MHZ) |
- |
9 |
9.4 |
9.9 |
| Dielectric loss angle |
×10⁻⁴ |
15 |
5 |
1 |
| Dielectric strength |
×10⁶V/m |
12 |
15 |
15 |
Main Advantages
95% Al₂O₃ ceramic discs are primarily applied to temperature modulatory valves, conversion valves, modulatory valves of surf and massage bathtubs, and LPG valves. These discs offer excellent hermetic sealing, compressive resistance, flexural resistance, with a usage longevity exceeding 500,000 cycles.
Product Packaging
Manufacturer Information
Hunan Yuanhong New Material Co., Ltd was established in 2016 with over 100 sets of ceramic professional equipment and several types of furnaces in more than 8,000 square meters of production workshops. ISO9001 certified, our variety of advanced ceramic materials are ROHS and REACH certified.
Frequently Asked Questions
Q1. Do you provide product samples?
Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
Q2. What are your accepted payment methods?
We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
Q3. What is your typical delivery lead time?
Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
Q4. Do you perform quality inspection before shipment?
Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
Q5. What other ceramic materials do you offer?
We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.
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