EERSTA GLACORE AC EV Series is a fully synthetic electric vehicle air-conditioning compressor oil, suitable for environmental protection refrigerant R134a and next-generation refrigerant R1234yf type automotive airconditioning electric system compressors. This series have good compatibility with R134a and R1234yf and can be used in a wide temperature range. Due to the special basic fluid technology it can greatly reduce the water absorption performance, provide good electrical insulation performance and also take into account the tribological performance.

• good volume resistivity
• good high temperature performance and chemical stability
• excellent tribological performance
• excellent high and low temperature miscibility with R134a and R1234yf