CompStar SS is a semi-synthetic air compressor lubricant, formulated with synthetic oils, mineral oils and performance-enhancing additives.

It is recommended for lubricating reciprocating or rotary screw air compressors operating with drain intervals of 4,000 hours of use: the middle ground between mineral and fully synthetic.

It offers oxidation resistance through good thermal stability, anti-wear and anti-corrosion protection, excellent demulsibility and compatibility with mineral lubricants. The product is available in ISO VG 46 viscosity.

Applications

• Reciprocating air compressors
• Rotary screw compressors
• Applications with a 4,000-hour drain interval

Advantages

• 4,000-hour drain interval: longer life than mineral oil, at a lower cost than synthetic.
• Serves reciprocating and screw: covers both compressor types.
• Separates water: good demulsibility protects the system.
• Compatible with mineral oil: changeover without a complete flush.