Therminol 55 Moderate Heat Transfer Fluid (570°F)

Therminol 55 is a synthetic heat transfer fluid used in moderate-temperature applications. It's designed for use in nonpressurized/low-pressure, indirect heating systems. It delivers efficient, dependable, uniform process heat with no need for high pressures.

Performance Benefits

• Long Life—You will get years of reliable, cost-effective performance, even when operating your system continuously at 300°C (570°F). This means you do not have to overspecify your fluid.
• Excellent resistance to fouling— Because Therminol 55 is a synthetic fluid, it resists the effects of oxidation 10 times better than mineral oils, meaning less oxidation and solids formation. For systems without nitrogen inerting, the performance advantages are significant.
• Excellent Low-Temperature Pumpability—Therminol 55 is still pumpable at –28°C (–18°F ), compared to some mineral oils that will not pump at temperatures below –7°C (20°F ). With Therminol 55, your heat transfer fluid system can start up quickly and easily.

Therminol 55 Sample Certificate of Analysis COA

Therminol 55 Safety Data Sheet SDS

Therminol 55 Technical Data Sheet TDS