Nextherm - Nextherm PAG

NEXTHERM PAG is fully compatible with most polyalkylene glycol based heat transfer fluids. Its proprietary formulation is far more oxidativly stable than competitive glycol based heat transfer fluids, and provides countless hours of trouble free service, even in the most demanding applications. NEXTHERM PAG is a low odor, non-toxic, non-hazardous formulation, and does not require any special health and safety warnings, or disposal procedures.

Typical Properties
Viscosity cSt @ 40°C 42.1 Viscosity cSt @ 100°C 7.6
Maximum bulk/use temperature °C 265 Density @ 15°C 0.93
Flash Point °C 268 Sulphur content %, mass X-ray < 0.01
Carbon residue, % mass 0.01 Cu Strip Corrosion 1a
Vapor Pressure, kPa @ 200°C 0.34 Vapor Pressure, kPa @ 260°C 2.14
Vapor Pressure, kPa @ 300°C 3.4 Distillation range, °C 10% 371
Distillation range, °C 90% 516

Performance Advantages

  • Enhanced thermal and oxidative stability, contributing to long life at very high temperatures
  • High flash, fire and auto-ignition temperatures for added safety
  • Low volatility and vapor pressures
  • Polyalkylene glycol based formulation
  • High heat capacity and thermal conductivity
  • Excellent deposit control to help keep system clean
  • Low viscosity at operating temperatures for improved pumping and efficiency
  • Superior demulsibility and cold flow properties for smoother start-ups

Download Product Specification