Zirconia Ceramic Pump Plunger for Precision Metering

- MSJ/CFP-005
- Alumina ceramic
- Zirconia Ceramic
- 5
- filling systems
Mascera’s zirconia ceramic plungers are engineered for precision fluid dosing applications that demand superior mechanical strength and sealing performance. Made from yttria-stabilized zirconia (Y-TZP), these plungers offer exceptional toughness, low friction, and resistance to wear and corrosion.
Product detail
Mascera’s zirconia ceramic plungers are engineered for precision fluid dosing applications that demand superior mechanical strength and sealing performance. Made from yttria-stabilized zirconia (Y-TZP), these plungers offer exceptional toughness, low friction, and resistance to wear and corrosion.
Zirconia plungers are widely used in pharmaceutical, food, cosmetic, and industrial dosing equipment. Their smooth, dense surface ensures excellent sealing performance, even in dynamic conditions. Each plunger is mirror-polished and precision-ground, with tolerances typically within ±0.01 mm, making them ideal for high-repetition filling systems.
Available in a variety of sizes and custom specifications, Mascera’s zirconia plungers are well-suited for both OEM integration and spare part replacement in existing filling systems.
Key Features
♦ Yttria-stabilized zirconia (Y-TZP)
High toughness and fracture resistance
♦ Dense,smooth surface
Superior sealing and minimal leakage
♦ Mirror-polished finish
Surface roughness Ra ≤ 0.4 µm
♦ Chemically inert
Resists acids, alkalis, solvents
♦ Biocompatible and non-contaminating
Ideal for sterile dosing
Material Overview
Zirconia Ceramic (ZrO₂, Y-TZP)
High fracture toughness and mechanical strength
Dense microstructure with minimal porosity
Excellent wear and corrosion resistance
Stable across wide temperature ranges
316L Stainless Steel
Medical-grade, corrosion-resistant metal
Fully compatible with CIP/SIP procedures
Machinable for threaded/flanged/clamped structures
Interference-fit assembly with ceramic—no glue needed
Application
▶ Sterile filling systems for injections, vaccines, and eye drops.
▶ Precision dosing of food additives, flavorings, and concentrates.
▶ Creams, serums, and hygienic product filling in cosmetics.
▶ Microfluidic delivery in laboratory or fine chemical settings.
▶ OEM pump replacements for ceramic plungers, barrels, and housings.
Packing & Shipment
Package type | carton box with foam protection |
Payment terms | TT / Western Union / Paypal 50% payment in advanced and 50% before shipment |
Loading port | Xiamen, China |
Shipping way | By sea / air / door-to-door express |
Company Introducton
XIAMEN MASCERA TECHNOLOGY CO., LTD. is a China supplier which specialized in custom manufacturing of technical ceramic components. We provide a broad range of high performance ceramic materials including alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, boron nitride ceramic and aluminum nitride ceramic.
We have completed production lines for molding, sintering, high precision machining, quality inspection of technical ceramic components. Our products are in conformity with ISO9001:2015 quality management system and we are capable to deliver ceramic components of fully dense, accurate size and surface finish control, prompt lead time.
Since our foundation, Mascera has committed to providing ceramic components of highest quality and has built faithful partnership with our customers. Currently, our products have been exported to 40 countries and widely applied in industries like machinery, automotive, chemistry, medical, energy, electronic, semiconductor, aerospace, telecommunication etc.
With expertise of material properties and machining technique, Mascera is able to give our customers the most valuable solutions for their specific applications and cooperate from prototype development to mass production. It is our honor that our technical ceramics components are used by some research institutes and high-tech enterprises, and make small contribution for technology innovation.