4524 Synthetic Refrigeration Compressor Oil

SINOPEC 4524 Synthetic Refrigeration Compressor Oil is refrigeration system used lubricant blended with synthetic base oil and multi-functional additives such as extreme pressure, anti-oxidizer, anti-corrosion agent and so on.

Advantages

♦ Outstanding thermal oxidation stability, preventing oil from damage in high temperature condition

♦ Good material adaptability, preventing oil from leaking out of system in application

♦ Excellent intersolubility of refrigerants, ensuring good thermal efficiency of refrigeration system

♦ Outstanding high/low temperature performance, ensuring normal operation of system in wide temperature range

♦ Good lubricity, protecting refrigeration compressor from wear

♦ Excellent biological degradability, reducing environment pollution

♦ Outstanding over-all performance, ensuring long term normal operation of refrigeration system

Performance

The product meets the following specifications:

♦ Q/SH303 178-2004 (2007)

Applications

♦ Widely used to lubrication of refrigeration system taking R134a, R407c and R410 as refrigerants in various industries, civil refrigeration and refrigeration system of automotive air conditioner

♦ Applied temperature range: -40ºC~150ºC, possibly reaching 170ºC in short time

Typical properties

Items
4524 synthetic refrigeration compressor oil
15
32
 46
 68
 100
Kinematic viscosity(40 ºC)mm2/s
15.1
32.3
45.8
67.5
 98.7
Neutralization value, mgKOH/g
0.05
0.05
0.05
0.05
0.05
Flash point (COC), ºC
210
230
240
250
 265
Pour point, ºC
-48
-52
-45
-37
 -31
Water content, ppm
65
65
65
65
65
Corrosion (T2Cu, 100ºC, 3h), level
1b
1b
1b
1b
 1b
Insulation strength, kV
-46
-33
-25
-23
-12