Ελληνικά
WEG FREEZE OIL ISO 68 is a high-quality refrigeration compressor lubricant formulated from selected naphthenic base oils with low wax content. It is specifically designed for use in low-temperature refrigeration systems where reliable lubrication and efficient oil return are critical.
Its formulation ensures excellent low-temperature fluidity and minimizes wax formation, supporting efficient evaporator performance and maintaining overall system efficiency.
Features and Benefits
- Low-temperature fluidity
- Low pour point and low floc point
- Efficient oil return characteristics
- High thermal and oxidation stability
- Reduced deposit and sludge formation
- Protection against wear and corrosion
- Compatibility with a wide range of refrigerants
Applications
WEG FREEZE OIL ISO 68 is recommended for use in:
- Reciprocating and rotary refrigeration compressors
- Industrial refrigeration systems
- HVAC applications
- Transport refrigeration units
Suitable for systems using the following refrigerants:
- Ammonia (R717)
- CFC / HCFC (R12, R22)
- HFC (R134a)
Suitable for both open-type and hermetically sealed systems.
Specifications and Approvals
Recommended for applications requiring:
- Naphthenic refrigeration compressor oil
- ISO VG 68 (ISO 3448)
Always follow OEM equipment requirements and recommendations.
Typical Properties
| FREEZE OIL | Μέθοδος | ISO 32 | ISO 46 | ISO 68 |
| article number | 40953 | 40951 | 40952 | |
| weight at 15°C ,g/ml | ASTM D1298 | 0.903 | 0.910 | 0,912 |
| Kinematic viscocity 40°C (cSt) | ASTM D445 | 32 | 46 | 68 |
| Kinematic viscocity 100°C (cSt) | ASTM D445 | 4.6 | 5.6 | 6.8 |
| Flash point [COC] °C | ASTM D92 | 180 | 195 | 198 |
| Pour point , °C | ASTM D97 | -42 | -39 | -36 |
| Blurring point , , °C | ASTM D2500 | -36 | -31 | -29 |
Health and Safety
This product should be used in accordance with good industrial hygiene and safety practices. A Safety Data Sheet (SDS) is available upon request.
Storage
Store in a clean, dry environment, protected from moisture and extreme temperatures.
