Air conditioning refrigerating oil
- Commodity name： Air conditioning refrigerating oil
- Commodity ID： CRYSTAL DR70SP
- Total ester content (%)： 70.5
- Color APHA (%)： 0.02
- Color APHA (%)： -33
- Moisture content (%)： 248
- Hydroxyl value (mgKOH/g)： R32、R410A
- Acid value (mgKOH/g)： Rotary compressor
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CRYSTAL-DR70SP
The product description
CRYSTAL-DR70SP is a refrigerant oil developed for the use of environmentally friendly refrigerant R32 air conditioning compressor. The product is made of high temperature resistant polyol ester (POE) base oil independently produced by the company, which has excellent solubility in refrigerant phase, high temperature lubricity, high temperature stability and low temperature fluidity, and provides long life lubrication protection for refrigeration compressors.
CRYSTAL-DR70SP is suitable for refrigeration compressor using HFC refrigerant (R32, R410A, etc.), especially for household air conditioning compressor with R32 refrigerant.
Excellent features of the CRYSTAL-DR70SP include:
- - resistance to high temperature
- - Excellent lubrication and wear resistance
- - Has a good compatibility with refrigerant R32 and will not be deposited in the heat exchange pipe
- - Good hydrolysis resistance
- - Good low temperature mobility
The basic physical properties
| project | unit | Typical data | Quality indicators | The test method |
| Color no. |
| 0.5 | 1.0 max | GB/T 1884 |
| Acid value | mg KOH/g | 0.01 | 0.02 max | GB/T 264 |
| moisture | ppm | 40 | 100max | GB/T 11133 |
| Motion viscosity | cst＠40℃ | 71.03 | 67.0-78.0 | GB/T 265 |
| Motion viscosity | cst＠100℃ | 9.238 | 8.5-10.0 | GB/T 265 |
| Viscosity index |
| 106 | 80 min | GB/T 2541 |
| Flash point (opening) | ℃ | 250 | 200 min | GB/T 3536 |
| Pour point | ℃ | -33 | -30 max | GB/T 3535 |
| Two phase separation temperature 20% Oil in | ℃ | 12 | 15 max |
|
| R410a |
CRYSTAL-DR70SP
The product description
CRYSTAL-DR70SP is a refrigerant oil developed for the use of environmentally friendly refrigerant R32 air conditioning compressor. The product is made of high temperature resistant polyol ester (POE) base oil independently produced by the company, which has excellent solubility in refrigerant phase, high temperature lubricity, high temperature stability and low temperature fluidity, and provides long life lubrication protection for refrigeration compressors.
CRYSTAL-DR70SP is suitable for refrigeration compressor using HFC refrigerant (R32, R410A, etc.), especially for household air conditioning compressor with R32 refrigerant.
Excellent features of the CRYSTAL-DR70SP include:
- - resistance to high temperature
- - Excellent lubrication and wear resistance
- - Has a good compatibility with refrigerant R32 and will not be deposited in the heat exchange pipe
- - Good hydrolysis resistance
- - Good low temperature mobility
The basic physical properties
| project | unit | Typical data | Quality indicators | The test method |
| Color no. |
| 0.5 | 1.0 max | GB/T 1884 |
| Acid value | mg KOH/g | 0.01 | 0.02 max | GB/T 264 |
| moisture | ppm | 40 | 100max | GB/T 11133 |
| Motion viscosity | cst＠40℃ | 71.03 | 67.0-78.0 | GB/T 265 |
| Motion viscosity | cst＠100℃ | 9.238 | 8.5-10.0 | GB/T 265 |
| Viscosity index |
| 106 | 80 min | GB/T 2541 |
| Flash point (opening) | ℃ | 250 | 200 min | GB/T 3536 |
| Pour point | ℃ | -33 | -30 max | GB/T 3535 |
| Two phase separation temperature 20% Oil in | ℃ | 12 | 15 max |
|
| R410a |
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