Liquid Coolants

Liquid Coolants
Reliable Cooling. Long-Term Protection.
Proper cooling is critical to maintaining load performance and preventing equipment damage. Bird offers a selection of replacement coolants designed to meet the thermal and chemical demands of our water-cooled RF loads. From preventing freeze-ups to managing high heat, Bird RF Load Coolants are engineered to keep your systems running safely and efficiently.
Refined Mineral Oil
Meets ANSI/ASTM D 3487 and NEMA TR-P8-1975 standards for electrical insulating oil. Ideal for use in sealed, water-cooled RF loads requiring stable, high-dielectric coolant.
PMX-200 Silicone Oil
A low-viscosity polydimethylsiloxane polymer (20 cSt) with excellent thermal stability and low reactivity. Well-suited for high-voltage or high-temperature applications.
Industrial Grade Ethylene Glycol
A diol-based coolant commonly used as an antifreeze in RF load cooling systems. In pure form, it’s an odorless, colorless, syrupy liquid ideal for preventing freezing and corrosion in open-loop or recirculating water-cooled loads.




