Ecological heat transfer fluid for geothermal energy

ECOLOGICAL HEAT TRANSFER FLUID FOR GEOTHERMAL ENERGY

Heat transfer medium with ethylene glycol-based frost and corrosion protection

  • Heat transfer medium, which is generally is used in closed heat pump systems and geothermal probes
  • Odorless liquid based on monoethylene glycol. The special corrosion inhibitors protect the metals and plastics (including copper and aluminum) commonly used in plant engineering against corrosion, layer formation and deposits. This maintains the efficiency of the system for a long time.
  • Sealing materials are not attacked by the cooling brine concentrate. The concentrate mixed with water on site produces the ready-to-install heat transfer fluid.

Product data:

  • Appearance: clear, blue colored liquid
  • pH value (diluted 1:1 with water): 7.9 – 8.5 (ASTM-D 1 287)
  • Refractive index: 1.432 – 1.435
  • Specific weight at 20°C: 1.11 – 1.12 g/ml (DIN 51 757)
  • Boiling point concentrate: > 180°C (ASTM-D 1120)
  • Hard water stability : < 20°dH
  • Minimum concentration: should be greater than 25% by volume

Container:

  • Quantity: 25 kg, Container: Canister
  • Quantity: 1,000 kg, container: IBC container

Mixing table:

Frost protection

Water in % by volume

coracon® KS 6 in % by volume

– 14 °C
– 17 °C
– 27 °C
– 40 °C

73
70
60
50

27
30
40
50