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Thermaflo® LH is a reclaimed, high-performance synthetic, organic heat transfer fluid for use in closed, non-pressurized forced circulation hot oil systems.

Product Type: Heat Transfer Fluid

Features: Good Thermal Stability, Wide Temperature Operating Range

Chemical Family: Aromatics

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Identification & Functionality

Base Oil Type
Chemical Family
Heat Transfer Fluid Type
Composition
Benzyl Aromatic

Features & Benefits

Features

The maximum bulk temperature of 360°C and a maximum film temperature of 380°C, it may be added to an operational hot oil system (already using Marlotherm LH) as a makeup fluid with no loss of heat transfer fluid performance. It may also be used at working temperatures above 280°C in pressurized hot oil systems under strictly defined application parameters.

Applications & Uses

Markets

Properties

Physical Form
Appearance
Light Yellow
Typical Properties
ValueUnitsTest Method / Conditions
Autoignition Temperature842.0°FASTM D-2155
Average Molecular Mass182.0--
Boling Point (760 mmHg)532 - 540°F-
Bulk Temperature Range-22 -680°F-
Density (20°C)8.3Ibs/gal-
Flash Point288.0°F-
Freeze Point-29.0°F-
Kinematic Viscosity1.1°F-
Kinematic Viscosity (40°C, Cs)2.6°F-
Maximum Film Temperature716.0°F-
Moisture Content150.0%-
Pumpability Limit (KV=400cSt)-14.0°F-
Specific Gravity (20°C)0.996--
Thermal Conductivity0.056--
Total Acid Numbermax. 0.05mg KOH/g-
Vapor Pressure33.0°F-