Frozen Shell Oil S4 FR-V46 is the use of benzene from the synthetic base oil refrigeration lubricants. It is a general-purpose grease meet most refrigeration compressor lubrication requirements and is compatible with all common HFC refrigerants except of. 1. System efficiency performance advantage that Shell frozen oil S4 FR-V is specially designed with high solubility can be kept clean and efficient refrigerant. 2. The extended maintenance period, Shell frozen oil S4 FR-V has excellent high temperature and oxidation stability, even at high compressor discharge temperature conditions, but also have a longer life. In addition, the product was designed to freeze compared to mineral oil-based lubricants, can effectively prevent the formation of deposits and sludge, extended drain intervals. Applications 1. refrigeration compressors, refrigeration Shell Oil S4 FR-V is recommended for domestic, commercial and industrial refrigeration systems in open, semi-hermetic and hermetic compressors. The product can be used in rotary compressors, reciprocating compressors can also be used. 2. refrigerant compatibility, Shell frozen oil S4 FR-V has been specifically designed for the most commonly used refrigerants: - ammonia refrigerant (R717), even at very high compressor discharge temperature or evaporation temperature as low as - at 33 ° C or even lower conditions, this product can also provide superior performance. - Carbon dioxide refrigerant (R744) - CFC and HCFC refrigerants (R12 and R22) - propane and other hydrocarbon refrigerant systems (R290). 3. The sealing material compatibility, Shell frozen oil S4 FR-V is compatible with all sealing materials commonly used for mineral oil. The compatibility of lubricants, Shell frozen oil S4 FR-V with mineral oils, benzenes and other lubricants PAO compatibility. Specification and Approvals Shell frozen oil S4 FR-V in line with DIN 51503 KAA and KC requirements. Protect the Environment Take used oil to an authorized collection point, and not discharge into drains, soil or water.