mercury oils

Air Compressor Oils

From basic mineral based until the most exotic synthetic fluids can be found in this range of compressor fluids. Reliable, long life, superior oxidation stability, clean operation all key words concerning the performance of the range of Mercury compressor fluids.


Syncomp Bio Rvn no : 1

Synthetic compressor lubricants

High-grade synthetic base fluids and precisely designed additive systems make up the Syncomp Bio synthetic compressor lubricant family. Syncomp Bio is a non-glycol alternative to compressor fluids based on polyalkylene-glycol (PAG). They are environmentally neutral since they biodegrade well. In comparison to polyglycols, Syncomp Bio provides much improved oxidation and heat stability as well as a longer fluid life.


For all screw compressor applications where excellent cleanliness, high wear protections, and lengthy drain intervals are required, Syncomp Bio is a specifically developed product. With OEM polyglycols, they blend flawlessly.

Performance level

  • FDA 21 CFR 178.3570
  • DIN 51506 VDL
  • OECD 301B
Property Test Method ECO 32 ECO 46
ISO Viscosity Grade ASTM D-2422 32 46
Viscosity @ 40 °C, mm²/s ASTM D-445 33 46
Viscosity @ 100 °C, mm²/s ASTM D-445 5.6 6.8
Viscosity index ASTM D-2270 107 101
Flash point, °C ASTM D-92 255 260
Pour point, °C ASTM D-97 -45 -42
Density @ 15 °C, kg/l ASTM D-1298 0.95 0.95





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