Sentinel’s Synthetic Sulco 5W20 compressor lubricant has been specially formulated for use in rotary screw air compressor. Sentinel’s Sulco 5W20 compressor lubricant is a blend of polyalkylene glycol and polyol ester and thus takes advantage of the excellent performance attributes of both classes of compound.

Sulco offers improved electrometric seal compatibility. Sulco does not suffer from shrinkage commonly encountered when using conventional lubricants, nor dose it swell excessively as compared to when diester lubricants are used.