GB-6639-320
Polyol Ester Refrigeration Compressor Fluid
PRODUCT DESCRIPTION
GB-6639-320 is unique custom blend of synthetic Polyolester(POE) with additives for natural lubricity, excellent thermal and chemical stability with CFC refrigerants.
ADVANTAGES
- Higher working viscosity allows for better seal between rotors
- Excellent thermal and chemical stability
- Good solubility at low temperatures
- Extremely low volatility provides improved lubricant/gas separation
- Better exchanger efficiency
APPLICATIONS
GB-6639-320 has good solubility with certain refrigerants such as R-22 to very low temperatures. This product is an excellent choice for applications such as rotary screw compressors.
Typical Properties
Appearance |
Light yellow clear liquid |
Density@20¡æ£¬g/cm3 |
0.984 |
Viscosity(cSt)@40oC |
347.5 |
Viscosity(cSt)@100oC |
35.42 |
Viscosity Index |
146 |
Flash PointoC |
290 |
Fire PointoC |
312 |
Pour PointoC |
-30 |
Copper Corrosion£¬3hr |
1 |
Foam Characteristic£¬24¡æ |
35/0 |
* The above data is typical data, not as product specifications.
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