Product Details:
ISO Viscosity Grade | 68 |
Pour Point, Degree Celsius, ASTM D 97 | -36 |
Flash Point, Degree Celsius, ASTM D 92 | 200 |
Viscosity ASTM D 445 cSt 40 DegreeC | 68.0 |
Specific Gravity 15 DegreeC15 DegreeC ASTM D 1298 | 0.91 |
Flocculation Point R 12 DIN 51351 Degree C | -31 |
Additional Information:
Product Details:
Pour Point, Degree Celsius, ASTM D 97 | -39 |
Flash Point, Degree Celsius, ASTM D 92 | 280 |
Viscosity, ASTM D 445, cSt at 40 degree celsius | 399 |
Viscosity, ASTM D 445, cSt at 100 degree celsius | 40.0 |
Viscosity Index, ASTM D 2270 , min | 150 |
Copper Strip Corrosion, ASTM D130,24 h 100 | 1A |
The Mobil Gargoyle Arctic SHC™ 200 Series are fully synthetic, superior performance lubricants, specifically designed for use in refrigeration compressors and heat pumps. They are formulated from wax-free, synthesised hydrocarbon polyalphaolefin (PAO) fluids, which have outstanding resistance to thermal/oxidative degradation. With their naturally high shear stable viscosity indexes and low temperature fluidity, they are able to perform in severe service conditions that are beyond the capabilities of many conventional mineral oils. Their solubility and miscibility with commonly used refrigerants is low, resulting in higher film thickness in the presence of refrigerants under pressure. This can help to reduce shaft seal leakage. Their stability and low volatility characteristics reduces the "light end stripping" which can occur with conventional mineral oils. Mobil Gargoyle Arctic SHC 200 Series lubricants may help reduce frictional losses and improve machine operating efficiencies.
Mobil Gargoyle Arctic SHC 200 Series lubricants are recommended for the lubrication of refrigeration compressors operating at very high temperatures, and for systems with very low evaporator temperatures. They are suitable for compressor systems using refrigerants such as ammonia and carbon dioxide. Their low miscibility with carbon dioxide makes them a suitable choice for screw compressors using carbon dioxide. They are compatible with most common refrigerants, except sulphur dioxide, and have been particularly successful in systems using ammonia as the refrigerant. Mobil Gargoyle Arctic SHC 200 Series are fully miscible with most conventional mineral refrigeration oils. Any mixture with mineral oils may detract from the outstanding performance properties of the Mobil synthetic product.
Features | Advantages and Potential Benefits |
High oil film thickness in the presence of refrigerant | Improved compressor protection for extended compressor life as well as better shaft sealing, reduced bearing fatigue and less unscheduled downtime |
Excellent thermal/oxidative and chemical stability | Long oil life and reduced frequency of drain intervals and routine maintenance |
Reduced lacquer and deposit formation | |
Low volatility | Viscosity remains consistent with reduced oil consumption |
High Viscosity Index and wax-free | Excellent low temperature fluidity, no waxy deposits and improved evaporator efficiency |
Low traction coefficient | Potential for improved system efficiency and reduced power consumption |
Seal compatibility | Long seal life, reduced shaft seal leakage |
Additional Information:
Product Details:
ISO Viscosity Grade | 32 |
Viscosity, ASTM D 445, cSt at 40 Degree Celsius | 34.2 |
Viscosity Index, ASTM D 2270 | 115 |
Pour Point, Degree Celsius, ASTM D 97 | -48 |
Flash Point, Degree Celsius, ASTM D 92 | 236 |
Specific Gravity at 15 Degree Celsius, ASTM D 1298 | 0.98 |
Mobil EAL Arctic Series are high performance Environmental Awareness Lubricants (EAL) that are fully synthetic products designed specifically for the lubrication of refrigeration compressors and systems, using ozone-friendly HFC refrigerants. (HFCs are chlorine-free products replacing chlorine-containing refrigerants in the world market).They are also recommended for carbon dioxide applications, with appropriate miscibility for proper oil return to compressor (typically piston type applications). Mobil EAL Arctic Series oils are formulated from proprietary synthesized Polyol Esters (POEs) and a unique additive system to provide outstanding lubricity, wear protection, chemical and thermal stability, and hydrolytic stability. They are miscible with HFC refrigerants and have well-defined viscosity/temperature/pressure relationships with a widel range of HFCs. The performance of the Mobil EAL Arctic Series has been well documented with HFCs in a broad range of refrigeration and air conditioning systems and are used by many major compressor and system builders around the world.
Mobil EAL Artic Series are recommended for use in household and commercial refrigeration and air conditioning systems where HFC or carbon dioxide refrigerants are used.
Features | Advantages and Potential Benefits |
Excellent high temperature stability | Improved evaporator cleanliness, less unscheduled downtime and reduced maintenance costs |
Well defined miscibility and P-V-T relationships with HFC refrigerants | Assures high system efficiency and proper oil return in refrigeration system designs |
Very good anti-wear properties | Reduced compressor wear resulting in lower maintenance costs |
High Viscosity Index and wax-free | Excellent low temperature fluidity, no waxy deposits and improved evaporator efficiency |
Wide viscosity range | Can meet specific viscosity requirements of a wide range of equipment and applications |
Additional Information:
Product Details:
Viscosity, ASTM D 445, cSt at 40 Degree Celsius | 68 |
Viscosity, ASTM D 445, cSt at 100 Degree Celsius | 6.5 |
Pour Point, Degree Celsius, ASTM D 97 | -27 |
Flash Point, Degree Celsius, ASTM D 92 | 174 |
Floc Point R12 | -60 Degree C |
Copper Corrosion 3 h at 100 DegreeC ASTM D 130 | 1 |
Additional Information: