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Solaris PG20 - Solar Fluid Ready-To-Use Propylene Glycol Heat Transfer Fluid
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Solaris PG20 - Solar Fluid Ready-To-Use Propylene Glycol Heat Transfer Fluid

by Hydratech
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Solaris PG20 has been especially formulated for use Solar Thermal Heating Systems. It is able to operate efficiently at 170°C for prolonged periods and withstand temperatures of 200°C for short periods. It contains reversibly evaporable inhibitors that are capable of withstanding stagnation temperatures of 300°C whilst protecting all metals used in Solar Thermal Heating Systems.
  • Non-toxic and biodegradable
  • Reversibly evaporable inhibitors
  • Meets BS6580 & ASTM D1384 corrosion standards.
  • Formulated using high temperature rated polyacrylate.
  • Promotes long operation life & thermal efficiency
  • Ready-to-use formulation provides freeze protection down to -20oC

Non Toxic Extreme Temperature Rated Heat Transfer Fluid with Antifreeze Function. Based on Propylene Glycol and Reversibly Evaporable Inhibitors to prevent corrosion, scaling and biological fouling.

  • Summary - Rating: B  Suitable for solar heat recovery systems using evacuated tube, flat-plate and thermodynamic solar-panels, where a non-toxic classification is preferred. Less efficient than Solaris DTX.

  • Efficiency - Rating: C Medium thermal conductivity and high viscosity at low temperatures, results in reduced heat transfer efficiency compared with Solaris DTX.

  • Anti-Freeze - Rating: C Ready-to-use antifreeze, that provides frost protection down to -20℃.

  • Corrosion Control - Rating: A All Solaris heat transfer fluids are formulated with extreme temperature rated reversibly-evaporisable inhibitors, which are suitable for evacuated tube, flat plate and thermodynamic solar panels.

  • Toxicity- Rating: A Classified as Non-Toxic.