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Yttria-Stabilized Zirconia Ceramic Plunger Zro2 for Industrial Ceramic Pump Applications Custom Cutting Service * Zirconia ceramic plungers are high-performance engineered ceramic precision components, manufactured from high-purity zirconia (ZrO₂) raw materials through advanced powder metallurgy processes. With exceptional mechanical properties, chemical stability, and
long service life, they are increasingly replacing traditional metal plungers in demanding industrial applications, offering an ideal solution for high-pressure, high-wear, and highly corrosive operating conditions. | 
| Technical Specifications High-performance zirconia ceramic bush tubes designed for precision guiding, bearing, and insulating applications where
exceptional durability, dimensional stability, and chemical resistance are required. Ideal for replacing traditional metal
bushings in harsh operating conditions. Material Properties * Material: 95% Yttria-Stabilized Zirconia (YSZ) * Density: 6.05 g/cm³ * Hardness: HV1300-1500 (HRA 88-91) * Flexural Strength: 900-1200 MPa * Fracture Toughness: 8-10 MPa·m¹/² | Application * High-Pressure Cleaning Equipment: Industrial washers, ship cleaning systems, automotive cleaning lines
* Fluid Transfer & Metering: Chemical dosing pumps, water treatment chemical feed pumps, oilfield water injection pumps
* Special Media Handling: Electroplating solution circulation pumps, PCB chemical pumps, acid/alkali transfer pumps
* Medical & Food Equipment: Medical infusion pumps, food filling pumps, sauce transfer pumps
* Other Precision Industries: Laser equipment cooling pumps, analytical instruments, textile printing & dyeing equipment Basic Physical & Mechanical Properties | Zirconia Ceramic Properties | | Item | Unit | Typical Values | | Physical Properties | | Color | | Customized | | Density | g/cm3 | 6.00 | | Zirconia Content | % | 94.4 | | Gas Permeability | | 0 | | Water Absorption | | 0 | | Crystal Size | um | 0.5 | | Mechanical Properties | | Rockwell Hardness(45N) | R45N | 78 | | Modulus of Elasticity (20°C) | Gpa | >200 | | Compressive Strength (20°C) | Mpa | 2000 | | Flexural Strength (20°C) | Mpa | 800 | | Thermal Properties | | Thermal Expansion Coefficient | 10-6/°C | 9.6 | | Thermal Shock Resistance | T°C | 250 | | Thermal Conductivity (20°C-400°C) | W/m.K | 2.5 | 
Our Technical Expertise: The Reason to Choose Us Feature 1: Exceptional Hardness & Wear Resistance: Vickers hardness ≥1250 HV, wear rate only 1/10 to 1/5 of premium alloy steel,significantly extending service life in media containing particles. Feature 2: Superior Corrosion Resistance: Chemically inert to most acids, alkalis, salts, and organic solvents, ideal for corrosive environments like electroplating, chemical processing, PCB, and pharmaceutical industries. Feature 3: High Strength & Toughness: Utilizes phase transformation toughening technology, with flexural strength ≥800 MPa and fracture toughness up to 8 MPa·m¹/², offering excellent resistance to mechanical and thermal shock. Feature 4: Low Friction & Self-Lubricity: Precision polished surface (Ra ≤0.1μm) provides low coefficient of friction, reducing wear on mating seals and lowering operational resistance and energy consumption. Feature 5: Excellent Dimensional Stability: Coefficient of thermal expansion (~10.5×10⁻⁶/K) similar to metals, facilitating assembly with metal pump bodies; maintains dimensional accuracy across a wide temperature range (-200℃ to +800℃). Feature 6: Biocompatibility & Hygiene: Non-toxic, contamination-free, compliant with FDA regulations, meeting high standards for hygiene and safety in food, pharmaceutical, and medical device applications. 1:Individually packed in anti-static foam 2:Vacuum-sealed for moisture protection 3:Labeled with part number, dimensions, and material grade 4:Shock-resistant outer packaging 5:Available in bulk or custom packaging 
 | Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified. | Sintering Kiln 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. |
