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 | 4502 synthetic compressor oil | ||||
Grade 32 | Grade 46 | Grade 68 | Grade100 | Grade 150 | |
Neutralization value, mgKOH/g | 32.0 | 46.3 | 67.5 | 98.4 | 149.3 |
Flash point (COC), ºC | 0.16 | 0.20 | 0.17 | 0.19 | 0.18 |
Freezing point, ºC | 216 | 230 | 242 | 250 | 248 |
Anti-emulsification performance, min | -59 | -55 | -52 | -45 | -45 |
Corrosion (T2Cu, 100ºC, 3h) , level | 5 | 4.8 | 2.1 | 8 | 3.5 |
Carbon residue, %(m/m) | lb | lb | lb | lb | lb |
Before oxidation | 0.05 | 0.02 | 0.06 | 0.05 | 0.08 |
After oxidation | 0.08 | 0.06 | 0.17 | 0.14 | 0.28 |