Alumina (Al₂O₃) ceramic plungers are professional precision components customized for strong acid and alkali fluid transportation in the chemical industry.
Manufactured from 99.9% high-purity aluminum oxide, these plungers feature exceptional corrosion resistance, capable of withstanding the erosion of
sulfuric acid, hydrochloric acid, sodium hydroxide and other harsh chemical media. With superior dimensional stability and wear resistance,
they outperform traditional stainless steel and alloy plungers in long-term continuous operation, ensuring safe and efficient fluid transfer in chemical reactors,
acid-base dosing systems and waste liquid treatment equipment.