Product Description

Thermaflo® G is a recycled synthetic heat transfer fluid engineered for use in liquid phase, low pressure heat transfer systems. It consists of a diaryl and triaryl aromatic mixture—synthetic organic compounds featuring two- and three-ring aromatic structures that deliver excellent thermal stability and heat transfer performance. This makes Thermaflo® G an effective and economical solution for hot oil systems containing similar di- and tri-aryl heat transfer fluids.
- Broad Operating Range: Maintains efficiency from -7°C to 357°C (20°F to 675°F) in bulk temperature applications.
- Recycled Solution: Cost-effective recycled fluid ideal for compatible existing systems, offering significant savings without compromising performance.
- Liquid Phase Application: Designed specifically for low-pressure liquid phase heat transfer systems with excellent thermal stability.
- Low Freeze Point: Freezes below 4°C (40°F), reducing the need for heat tracing in many applications.
Applications
Oil Refining
Gas to Liquid
Solar Power
Gas Treatment
Synthetic Fiber Processing
Chemicals & Petrochemical · Industrial Film
Resins
Energy
Adhesives
HTF – Production of Biodiesel · Distillation · HTF – Fine Chemicals
Formaldehyde
HTF – Production of Bioalcohol
Specialty and Batch Chemical Production
Benefits
Long Fluid Life
Excellent Heat Transfer
Low Operating Pressure
Wide Operating Temperature Range
Broad Product Line
Product Availability
5 Gal (20 kg)
55 Gal Drum (220 kg)
Bulk (Totes / Tankers)
Product Data
| Property | Specification |
| Appearance | Yellow to Amber |
| Composition | Aromatic Mixture (Diaryl/Triaryl) |
| Moisture Content (ppm) | <200 |
| Flash Point, COC | >245°F (>118°C) |
| Autoignition Temperature | >810°F (>432°C) |
| Kinematic Viscosity @ 40°C (Cs) | 12.3 |
| Kinematic Viscosity @ 100°C (Cs) | 1.8 |
| Density @ 20°C (lbs/gal) | 8.71 |
| Specific Gravity @ 20°C | 1.046 |
| Freeze Point | <40°F (<4°C) |
| Boiling Range (@ 760 mmHg) | 540°F–560°F (282°C–293°C) |
| Bulk Temperature Range | 20°F–675°F (-7°C–357°C) |
| Maximum Film Temperature | 700°F (371°C) |
| Total Acid Number (Max) | <0.05 mg KOH/g |
| Thermal Conductivity (@ 600°F) | 0.053 BTU/ft/hr |
| Vapor Pressure (@ 600°F) | 24 psi |
| Average Molecular Mass | 205 |
