SUNOCO

SUNICE 5GS ISO VG 100 Naphthenic Mineral Refrigeration Oil

SUNICE 5GS is a premium mineral refrigeration oil in the GS series from Japan Sun Oil Company. The former SUNISO GS series was renamed SUNICE GS from 2026, with no change to the product itself. The oil is manufactured from carefully selected naphthenic crude oil using a special refining process to provide good lubricity, thermal stability and chemical stability. SUNICE 5GS is an ISO VG 100 grade with a typical kinematic viscosity of approximately 96.5 mm²/s at 40°C. It is suitable for a wide range of refrigeration compressors and performs well with HCFC and natural refrigerants over a variety of compressor and evaporating-temperature conditions.

CategoryLubricating grease
BrandSUNOCO
ColorPale Yellow
Specification4L、20L、200L
ApplicationA refrigeration compressor oil for chillers, refrigeration units, air-conditioning and industrial cooling systems using refrigerants such as R22, R717, R290 and R1233zd(E).

Product Details

Product Features

Premium Naphthenic Mineral Oil:Produced from carefully selected naphthenic crude oils for refrigeration compressor lubrication. 

Good Thermal Stability:Helps maintain stable lubrication during long-term refrigeration operation. 

Good Chemical Stability:Designed for stable performance in refrigeration systems using compatible refrigerants. 

Essentially Wax-Free:Helps reduce the risk of wax precipitation at low evaporating temperatures.

Multi-Refrigerant Compatibility:Suitable for systems using refrigerants such as R22, R717, R290 and R1233zd(E). 

Suitable for Various Compressor Types:Can be used across a wide range of refrigeration compressor applications and evaporation temperatures. 

 

Product Applications

Industrial Refrigeration Compressors:For cold storage, industrial cooling and large refrigeration systems.

Chillers:Suitable for compatible HCFC and natural-refrigerant chiller systems.

Freezing & Refrigeration Equipment:For freezers, cold rooms, refrigerated display cases and related compressor systems.

Air-Conditioning Equipment:Suitable where the specified compressor and refrigerant requirements are met.

Natural Refrigerant Systems:Can be used with compatible equipment using refrigerants such as R717 and R290.

Item SUNICE 5GS
Product Type Mineral Refrigeration Oil
Brand SUNICE / Japan Sun Oil
Model 5GS
Base Oil Type Naphthenic Mineral Oil
ISO Viscosity Grade ISO VG 100
Density Approx. 0.916 g/cm³ at 15°C
Kinematic Viscosity at 40°C Approx. 96.5 mm²/s
Kinematic Viscosity at 100°C Approx. 8.5 mm²/s
Pour Point Approx. -30°C
Flash Point Approx. 222°C, COC
SDS Flash Point ≥182°C, COC
Appearance Pale Yellow Liquid
Odor Slight Petroleum Odor
Water Solubility Insoluble