ATS EV GS series refrigeration is made of PAG and unique additives. It’s specially designed for natural refrigerant like propane and butane. Its property for resisting hydrocarbon and diluting compressed gas is beneficial to oil immersed type screw compressor. Owing to its low pour point, high viscosity index, good dissolution and anti-viscosity dilution, ATS EV GS is the best choice for natural refrigerant.

Product feature:

Specially designed for coolant system which required PAG lubricants;

Excellent oil film strength and anti-wearing corrosion property to protect spare parts for compressor;

Resist for viscosity dilution;

Lower moisture absorption inclination;

Extremely high viscosity index to protect lubricating and sealing performance in extreme temperature;

Outstanding thermal oxidative stability to prolong the lifetime and period for changing oil;

Better performance for anti-rusty, anti-corrosion, preventing carbon distribution and forming of glue film.

Better security with higher flash point and self-ignition point;

Non-toxic/harmless

Recommended application:

ATS EV GS series refrigeration oil is recommended to apply with lubricants which used for propane coolant compressor. It’s a good choice for natural gas, other light hydrocarbon compressor and automotive air conditioning system.

Typical parameters:

Testing programme	GS46	GS56	GS68	GS85	GS100	GS125	GS150	GS220
Color	transparent	transparent	transparent	transparent	transparent	transparent	transparent	transparent
Density 20℃	0.98	0.98	0.983	0.985	0.985	0.988	0.988	0.989
Viscosity 40℃	46	56	65	85	100	125	150	220
Viscosity 100℃	10	11.5	13.5	16.7	20	23	27	36.5
Viscosity Index	210	210	210	213	215	215	215	216
Pour point ℃	-46	-46	-45	-43	-42	-42	-38	-36
Flash point ℃	210	210	215	215	220	220	220	230
Sheet copper corrosion	1a	1a	1a	1a	1a	1a	1a	1a
Foam performance property - 24℃ ml/ml	10/0	15/0	25/0	20/0	35/0	30/0	15/0	30/0