Therme HT 2058 (Product Code: L153) is an ISO VG 22 mineral-based heat transfer oil manufactured using hydrotreated paraffinic base stocks. Designed for high thermal performance, its lower viscosity profile promotes efficient heat transfer and rapid circulation across thermal fluid systems.

Formulated with excellent oxidation stability, Therme HT 2058 protects circulating systems against sludge and lacquer formation. It is suitable for use in closed heat transfer systems operating up to 310°C (with a header tank) and open systems up to 190°C.

Key Performance Benefits

• Thermal Stability: High resistance to thermal degradation under continuous elevated operating temperatures.
• Deposit & Sludge Control: Advanced oxidation stability protects against varnish, sludge, and lacquer build-up to maintain system cleanliness.
• Rapid Circulation: Low viscosity formulation ensures superior flow characteristics and efficient heat transfer.
• Cold Temperature Flow: Good low-temperature fluidity supports smooth circulation during system startups.
• Extended Fluid Life: Hydrotreated paraffinic base stocks provide robust chemical stability across long service cycles.

Industry & OEM Specifications