SINOPEC 4502 Synthetic Compressor Oil is formulated from synthetic base stocks. A well-chosen package includes anti-oxidants, anti-corrosion and anti-wears additives which imparts the oil an excellent performance in air compressor systems.
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
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4502 synthetic compressor oil
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Grade 32
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Grade 46
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Grade 68
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Grade
100
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Grade
150
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|
Kinematic viscosity (40ºC), mm2/s
|
32.0
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46.3
|
67.5
|
98.4
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149.3
|
Neutralization value, mgKOH/g
|
0.16
|
0.20
|
0.17
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0.19
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0.18
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Flash point (COC), ºC
|
216
|
230
|
242
|
250
|
248
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Freezing point, ºC
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-59
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-55
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-52
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-45
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-45
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Anti-emulsification performance, min
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5
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4.8
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2.1
|
8
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3.5
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Corrosion (T2Cu, 100ºC, 3h) , level
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lb
|
lb
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lb
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lb
|
lb
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Carbon residue, %(m/m)
Before oxidation After oxidation |
0.05
0.08
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0.02
0.06
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0.06
0.17
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0.05
0.14
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0.08
0.28
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