Alumina Plungers

Use precise fitting tolerances to achieve a tight seal and prevent fluid leakage

Alumina Plungers are usually used as key components for controlling fluids and sealing. High-purity alumina ceramics have ultra-high mechanical strength and wear resistance, and their service life is significantly longer than that of metals, which can reduce the long-term use cost of equipment. They are widely used in medical, chemical and experimental equipment.

Fitting tolerance 0.001

Key Features of Alumina Plungers

✅ Alumina plungers have ultra-high hardness (18GPa), and their wear resistance far exceeds that of metal plungers

✅ High temperature stability, can operate at high temperatures of 1650-1800°C

✅ Can withstand strong alkalis, strong acids and other corrosive substances

✅ Non-toxic and environmentally friendly, suitable for medical and ultra-clean engineering

✅ Excellent sealing, effectively preventing leakage and cross contamination

Application

✅ Seals, push pieces

✅ Experimental equipment parts

✅ Chemical plunger pumps, metering pumps, etc.

✅ Food and pharmaceutical transmission equipment components

✅ Semiconductor gas system components

Alumina Plungers Manufacturers

Jundro Ceramics is an advanced ceramic material manufacturer located in Dongguan, China. We have extensive experience in machining alumina plungers. If you have project requirements, please feel free to contact our experts. We will be happy to provide you with satisfactory services.

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