Ester base oil for refrigerating compressors
Ester base oil for refrigerating compressors
Neopentyl saturated polyols are base oils that dissolve with the refrigerant HFC.
They are suitable for using in reciprocating, gyro-type and rolling refrigeration compressors of R-134A, R-407C and R-410A.
It has excellent thermal stability, hydrolysis stability, low evaporation rate and very low coke tendency, etc.
Different structural designs meet the requirements of suitable miscibility of various refrigerants.
|
Acid value (mgKOH/g)≤ |
Viscosity 40℃ (mm2/s) |
Viscosity 100℃ (mm2/s) |
Viscosity index |
Flash point (℃) |
Pour point (℃) |
Color (APHA) |
Moisture (ppm)≤ |
Density 15℃ (g/cm3) |
|
|
POE-7 |
0.02 |
7.7 |
2.1 |
60 |
175 |
-65 |
10 |
50 |
0.923 |
|
POE-22-A |
0.02 |
22 |
4.2 |
88 |
200 |
-50 |
10 |
50 |
0.950 |
|
POE-32-A |
0.02 |
32 |
5.2 |
88 |
215 |
-48 |
10 |
50 |
0.945 |
|
POE-46-A |
0.02 |
46 |
6.6 |
89 |
235 |
-45 |
10 |
50 |
0.950 |
|
POE-68-C |
0.02 |
68 |
8.2 |
90 |
255 |
-41 |
10 |
50 |
0.958 |
|
POE-100A |
0.02 |
94 |
10.3 |
90 |
260 |
-32 |
20 |
50 |
0.956 |
|
POE-170-A |
0.02 |
170 |
15.5 |
90 |
270 |
-28 |
30 |
50 |
0.964 |
|
POE-220-A |
0.02 |
220 |
18.5 |
93 |
300 |
-26 |
30 |
50 |
0.970 |
|
POE-380 |
0.02 |
380 |
26 |
90 |
310 |
-18 |
40 |
50 |
0.963 |
|
POE-68-SHR |
0.05 |
70.5 |
9.9 |
120 |
270 |
-40 |
60 |
50 |
1.01 |
|
POE-170-SHR |
0.05 |
170 |
16.6 |
104 |
290 |
-27 |
60 |
50 |
0.986 |
|
POE-320-SHR |
0.05 |
320 |
24.65 |
98 |
290 |
-20 |
60 |
50 |
0.970 |
|
POE-32-X |
0.05 |
32 |
5.6 |
108 |
230 |
-47 |
20 |
50 |
0.984 |
|
POE-68-X |
0.05 |
66.1 |
8.5 |
95 |
260 |
-40 |
20 |
50 |
0.963 |
|
POE-120-X |
0.05 |
120 |
12.2 |
92 |
270 |
-37 |
20 |
50 |
0.968 |
|
POE-170-X |
0.05 |
174 |
15.5 |
91 |
280 |
-30 |
20 |
50 |
0.967 |
|
POE-220-X |
0.05 |
222 |
18.2 |
90 |
280 |
-27 |
30 |
50 |
0.965 |
Base oils for HCFC refrigerants
The products in the following table are suitable for HCFC refrigerants.
Products have excellent viscosity index and excellent lubricity can improve energy efficiency.
Good low temperature adaptability and low volatility recommend for screw compressors and feeders.
|
Acid value (mgKOH/g)≤ |
Viscosity 40℃ (mm2/s) |
Viscosity 100℃ (mm2/s) |
Viscosity index |
Flash point (℃) |
Pour point (℃) |
Color (APHA) |
Density 15℃ (g/cm3) |
|
|
POE-85 |
0.05 |
85 |
13.7 |
150 |
270 |
-40 |
150 |
0.985 |
|
POE-150 |
0.05 |
150 |
19.9 |
150 |
270 |
-40 |
150 |
1.0 |
|
POE-320 |
0.1 |
320 |
34.2 |
150 |
280 |
-38 |
100 |
1.010 |
