Refrigerator freezer oil
- Commodity name： Refrigerator freezer oil
- Commodity ID： KOLIDO DR10S2
- Total ester content (%)： 10.25
- Color APHA (%)： 0.02
- Color APHA (%)： -54
- Moisture content (%)： 193
- Hydroxyl value (mgKOH/g)： R134a, R290
- Acid value (mgKOH/g)： Reciprocating compressor
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CRYSTAL-DR10S2
Product Description
CRYSTAL-DR10S2 Is for use HFC Refrigerant R134a Refrigerator compressor developed by the company's own high-temperature polyol ester ( POE ) base oil, with excellent refrigerant miscibility, high-temperature lubricity, high-temperature stability and low-temperature fluidity, providing long-life lubrication protection for refrigerator compressors.
CRYSTAL-DR10S2 Suitable for refrigerator compressors using chlorine-free refrigerants ( R134a、R600a etc.).
CRYSTAL-DR10S2 Excellent performance includes :
- - Polyol ester (POE) synthetic base oil, high temperature resistance, excellent lubrication performance
- - Base oil and high-performance additives work together to provide long-lasting lubrication protection
- - Good miscibility with refrigerant R134a, will not deposit in heat exchange pipes
- - Good high-temperature chemical stability and hydrolysis stability
- - Good low-temperature fluidity
Basic Physical Properties
Item | Unit | Typical value | Limit | Test method |
Color |
| 0.5 | 1.0 max | GB/T 1884 |
Acid value | mg KOH/g | 0.01 | 0.02 max | GB/T 264 |
Water content | ppm | 60 | 100 max | GB/T 11133 |
Kinematic viscosity | cst ＠ 40 ℃ | 10.25 | 9.5-10.5 | GB/T 265 |
Kinematic viscosity | cst ＠ 100 ℃ | 2.55 | 2.2-2.8 | GB/T 265 |
Viscosity index |
| 64 | 50 min | GB/T 2541 |
Flash point ( (Open cup) | ℃ | 202 | 180 min | GB/T 3536 |
Pour point | ℃ | -54 | -50 max | GB/T 3535 |
| Two-phase separation temperature 20% Oil in | ℃ | -52 | 15 max |
|
| R134a |
CRYSTAL-DR10S2
Product Description
CRYSTAL-DR10S2 Is for use HFC Refrigerant R134a Refrigerator compressor developed by the company's own high-temperature polyol ester ( POE ) base oil, with excellent refrigerant miscibility, high-temperature lubricity, high-temperature stability and low-temperature fluidity, providing long-life lubrication protection for refrigerator compressors.
CRYSTAL-DR10S2 Suitable for refrigerator compressors using chlorine-free refrigerants ( R134a、R600a etc.).
CRYSTAL-DR10S2 Excellent performance includes :
- - Polyol ester (POE) synthetic base oil, high temperature resistance, excellent lubrication performance
- - Base oil and high-performance additives work together to provide long-lasting lubrication protection
- - Good miscibility with refrigerant R134a, will not deposit in heat exchange pipes
- - Good high-temperature chemical stability and hydrolysis stability
- - Good low-temperature fluidity
Basic Physical Properties
Item | Unit | Typical value | Limit | Test method |
Color |
| 0.5 | 1.0 max | GB/T 1884 |
Acid value | mg KOH/g | 0.01 | 0.02 max | GB/T 264 |
Water content | ppm | 60 | 100 max | GB/T 11133 |
Kinematic viscosity | cst ＠ 40 ℃ | 10.25 | 9.5-10.5 | GB/T 265 |
Kinematic viscosity | cst ＠ 100 ℃ | 2.55 | 2.2-2.8 | GB/T 265 |
Viscosity index |
| 64 | 50 min | GB/T 2541 |
Flash point ( (Open cup) | ℃ | 202 | 180 min | GB/T 3536 |
Pour point | ℃ | -54 | -50 max | GB/T 3535 |
| Two-phase separation temperature 20% Oil in | ℃ | -52 | 15 max |
|
| R134a |
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