Custom Alumina Ceramic Plunger | Precision Non-Standard Ceramic Pump Components
Custom alumina ceramic plungers with high precision and wear resistance. Ideal for pump systems, dosing applications, and industrial fluid control. OEM and non-standard designs supported.
main keyword: alumina ceramic plunger
secondary keywords:
custom ceramic plunger
ceramic pump plunger
non-standard ceramic components
precision alumina plunger
ceramic piston for pumps
Product Overview
The Custom Alumina Ceramic Plunger is a precision-engineered component designed for high-performance pump and dosing systems. Manufactured from high-purity alumina (Al₂O₃), it offers exceptional wear resistance, corrosion resistance, and dimensional stability. Our non-standard customization capabilities enable precise matching to a wide range of industrial and medical applications.
Key Features
1. Non-Standard Customization
Fully customizable in size, geometry, and tolerance to meet specific system requirements.
2. Excellent Wear Resistance
Significantly extends service life compared to metal plungers in abrasive environments.
3. Superior Corrosion Resistance
Compatible with aggressive chemicals and high-purity liquids.
4. High Precision Fit
Ensures tight sealing and consistent performance in pump systems.
5. Smooth Surface Finish
Reduces friction and enhances operational efficiency.
Applications
Liquid dosing pumps
Filling machines (cosmetic, pharmaceutical)
High-pressure pump systems
Chemical processing equipment
Precision fluid control systems
Technical Advantages
High hardness and low wear rate
Non-reactive and contamination-free
Stable performance under continuous operation
Suitable for high-purity and clean environments
Customization Options
We specialize in non-standard ceramic plunger manufacturing:
Diameter and length customization
Tight tolerance matching (plunger & sleeve)
Surface roughness optimization (Ra control)
Special end shapes and structures
Integration with metal or polymer assemblies
Localized Title (US)
Custom Alumina Ceramic Plunger Manufacturer in USA | Precision Pump Components
Localized Content Snippet
We supply custom alumina ceramic plungers to industrial and medical manufacturers across the United States. Our precision-engineered components ensure durability, accuracy, and reliability in demanding pump and dosing applications.
Fast delivery and engineering support available for OEM clients.
🔹 CTA
Request a Custom Quote
Upload Your Drawing
Contact Our Engineering Team
| Type | Unit | A‑100 | A‑200 | A‑300 | AZ‑100 |
| Material | - | Al₂O₃ 97% | Al₂O₃ 99.5% | Al₂O₃ 99.7% | Al₂O₃‑ZrO₂ |
| Colour | - | White ivory | White | Ivory White | White |
| Density | g/cm³ | 3.75 | 3.9 | 3.92 | 4.2 |
| Flexural Strength | MPa | 280 | 320 | 370 | 480 |
| Compressive Strength | MPa | 2250 | 2300 | 2450 | 2700 |
| Modules of Elasticity | GPa | 330 | 370 | 380 | 350 |
| Fracture Toughness | MPa·m^½ | 3 | 4 | 4.5 | 5.5 |
| Poisson's Ratio | — | 0.23 | 0.22 | 0.22 | 0.24 |
| Hardness | HRA | 90 | 91 | 91 | 91 |
| Vickers Hardness | HV1 | 1450 | 1550 | 1600 | 1600 |
| Thermal Expansion | 10⁻⁶K⁻¹ | 7.1 | 6.8 | 6.8 | 9.2 |
| Thermal Conductivity | W/m·K | 25 | 32 | 32 | 8 |
| Thermal Shock | ΔT·℃ | 200 | 220 | 220 | 470 |
| Max Use Temp(Oxidizing) | ℃ | 1200 | 1400 | 1650 | 1000 |
| Max Use Temp(Reducing) | ℃ | 1200 | 1400 | 1700 | 1000 |
| Volume Resistivity (20℃) | Ω·cm | 10¹⁴ | 10¹⁵ | 10¹⁵ | 10¹⁴ |
| Dielectric Strength | kV/mm | 16 | 20 | 22 | 16.5 |
| Dielectric Constant(1MHz) | - | 11.5 | 11 | 10 | 11 |
| Dielectric Loss (tanδ) | 1MHz | 3×10⁻³ | 1×10⁻³ | 1×10⁻³ | 2×10⁻² |