heat transfer fluid, ANTIFROGEN KF, -50°C, 30l/40,5kg

ANTIFROGEN - KF, heat transfer antifreeze for the food industry, usable from -55 ° C ... + 20 ° C (short-term to + 80 ° C), for cooling at the lowest temperatures, antifreeze for cooling and freezing systems, at ice rinks and ice surfaces

Technical data:
Density at 20 ° C (DIN 51757): approx. 1.354 [g / cm3]
Refractive index nD at 20 ° C (DIN 51423): approx. 1,389
pH value at 20 ° C: 11
Boiling point at 1013 mbar (ASTM D 1120): 115 [° C]
Pour point (undiluted; DIN 51583): approx. -52 [° C]
Kinematic viscosity at 20 ° C (DIN 51562): 2-3 [mm2 / s]
Kinematic viscosity at -40 ° C (DIN 51562): approx. 25 [mm2 / sec]
Specific (specific) heat at 20 ° C: 2.6 [kJ / kg • K]
Specific (specific) heat at -40 ° C: 2.5 [kJ / kg • K]
Thermal conductivity at 20 ° C: 0.46 [W / m • K]
Thermal conductivity at -40 ° C: 0.39 [W / m • K]
Specific conductivity at 20 ° C: 220-230 [μS / cm]
Flash point (according to DIN 51758): <110 [° C]
Flash point (according to DIN 51794):> 550 [° C]
Temperature class (according to DIN / VDE 0165): T2
Packaging in canisters: 30 liters
Product shelf life (off system): 2 years