Product Overview
SUNISO 5GS is a high-quality naphthene-based refrigeration oil produced by Sunoco Japan. Trusted by leading compressor manufacturers such as Copeland, Bitzer, and Hanbell, it is widely used as factory-fill oil for refrigeration and air conditioning compressors.
Technical Specifications
- Viscosity grade: ISO VG 100
- Kinematic viscosity @40°C: 94.6 mm²/s
- Flash point (COC): 208°C
- Pour point: -27.5°C
- Floc point: -35°C
Applications
- Refrigerants: R22, R502, R717 (ammonia), R290
- Compressor types: Reciprocating, scroll, screw
- Compatible brands: Copeland, Bitzer, Hanbell, Hitachi, Panasonic, Daikin
Key Advantages
- Excellent chemical stability – no reaction with refrigerants or metals
- Extremely low wax content – prevents capillary tube blockage at low temperatures
- High flash point – reduces carbon buildup on discharge valves
- Good dielectric strength – ideal for hermetic compressor motors
Packaging & Shelf Life
- Packaging options: 4L / 20L / 200L
- Shelf life: 5 years if stored unopened in a dry, cool environment