Advantages
♦ Outstanding thermal resistance stability, preventing oil from damage in high temperature condition
♦ Good material adaptability, preventing oil from leaking out of system in
application
♦ Excellent thermal conductive performance, reducing operation temperature of air compressor
♦ Outstanding coking and deposit resistant performance, enhancing safety of air compressor working in high temperature conditi on
♦ Outstanding high/low temperature performance, ensuring normal operation of system in wide temperature range
♦ Good lubricity, protecting compressor from wear
♦ Outstanding over-all performance, ensuring a long service life of 4000h~8000h of air compressor system
Performance
The product meets the following specifications:
♦ Q/SH303 102-2007
Applications
♦ Widely used to lubrication of small/moderate/large sized single/multi-stage (s) reciprocating or rotary type air compressor wherein grade 32~68 for low/moderate pressure rotary compressor as well as small/moderate sized reciprocating compressor and grade 100~220 for moderate/high pressure reciprocating compressor and large-sized rotary compressor
♦ Applied temperature range: -40ºC~110ºC for rotary compressor and -35ºC~200ºC for reciprocating compressor, possibly reaching 220ºC in short time
Typical Properties
|
Items
|
4502 synthetic compressor oil
|
|
Grade 32
|
Grade 46
|
Grade 68
|
Grade
100
|
Grade
150
|
|
Kinematic viscosity (40ºC), mm2/s
|
32.0
|
46.3
|
67.5
|
98.4
|
149.3
|
|
Neutralization value, mgKOH/g
|
0.16
|
0.20
|
0.17
|
0.19
|
0.18
|
|
Flash point (COC), ºC
|
216
|
230
|
242
|
250
|
248
|
|
Freezing point, ºC
|
-59
|
-55
|
-52
|
-45
|
-45
|
|
Anti-emulsification performance, min
|
5
|
4.8
|
2.1
|
8
|
3.5
|
|
Corrosion (T2Cu, 100ºC, 3h) , level
|
lb
|
lb
|
lb
|
lb
|
lb
|
|
Carbon residue, %(m/m)
Before oxidation
After oxidation
|
0.05
0.08
|
0.02
0.06
|
0.06
0.17
|
0.05
0.14
|
0.08
0.28
|
