Fuchs Oil

Description

The oils of the RENISO K series are highly refined,naphthene-based selective raffinates that have been dewaxed to a great extent for use as refrigeration oils at low temperatures. Because of their high degree of raffination, the mineral oils of the RENISO K series are very resistant to aging, both in contact with ammonia (NH3) and with HCFC.

Application

RENISO K refrigeration oils are used both for conventional NH3 applications with flooded evaporation according to DIN 51 503 KAA, as well as for halogenated chlorofluorocarbons (HCFC) according to DIN 51 503 KC.

Advantages

  • High chemical stability with NH3 and halogenated chlorofluorocarbons (HCFC)
  • Good cold flow, which insures oil return and optimum efficiency of the system, even at low temperatures.
  • No formation of paraffin deposits at low temperatures
  • Good solubility with fully and partially halogenated chlorofluorocarbons
  • Very low water content
Product name / Properties Unit KM 32 KS 46 KC 68 KES 100 Test Method
Color index - 1.0 1.0 1.0 1.5 DIN ISO 2049
Density at 15°C kg/m³ 891 895 900 904 DIN 51 757
Kinematic viscosity at 40 °C & at 100 °C mm2/s 32 & 4.8 46 & 5.8 68 & 7.2 100 & 8.8 DIN 51 562-1
Viscosity index - 47 47 45 41 DIN ISO 2909
Pour point °C -45 -42 -39 -33 DIN ISO 3016
Flow in U-tube °C -35 -30 -25 -18 -
Flocking point (R12) °C -50 -50 -50 -52 DIN 51 351
Neutralization number mgKOH/g 0.01 0.01 0.01 0.01 DIN 51 558-3
Flash point °C 185 195 200 220 DIN ISO 2592
Refrigerant resistance (R12) h >96 >96 >96 >96 DIN 51 593
Water content mg/kg 25 25 25 25 DIN 51 777-1
Breakdown voltage KV >40 >40 >40 >40 DIN VDE 0370-1