Mobil Gargoyle Arctic 155 and 300

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Gargoyle™ Arctic 155 and 300

Refrigeration Oils

Gargoyle Arctic Oil 155 and Gargoyle™ Arctic 300 products are high performance naphthenic mineral oils primarily intended for use in refrigeration compressors. They have low pour points and excellent fluidity at very low temperatures by virtue of being almost wax-free. Consequently, use of these Gargoyle™ Arctic oils ensures that evaporator tubes are kept clean to improve heat transfer and to reduce downtime for maintenance. They have good chemical stability and are suitable both for cylinder and bearing lubrication.

Gargoyle Arctic Oil 155 and 300 are compatible with all refrigerants except sulphur dioxide. They are not recommended for use with HFC refrigerants. The moisture content of Gargoyle Arctic Oil 155 and 300 oils is very low when the oils are packaged. Every precaution should be taken to keep the oils dry to avoid the formation of ice in expansion valves, and to limit the risks of oil degradation, copper plating, etc.

Typical Properties

Gargoyle Arctic Series	Gargoyle Arctic 155	Gargoyle Arctic 300
ISO Viscosity Grade	32	68
Viscosity, ASTM D 445, cSt @ 40ºC	32.0	68.0
Pour Point, ºC, ASTM D 97	-42	-42
Flash Point, ºC, ASTM D 92	190	200
Specific Gravity @15º C/15º C, ASTM D 1298	0.91	0.91
Total Acid Number, ASTM D 974, mg KOH/g	0.01	0.01
Flocculation Point, R 12, DIN 51351, ºC	-36	-31