Aircol HC
Refrigeration Lubricants

Description
Castrol Aircol™ HC range of refrigeration lubricants, have good chemical and thermal stability, with excellent low
temperature characteristics and low wax-forming tendency. The range is formulated with an ashless additive system for
enhanced anti-wear properties.
Application
The Aircol HC range of naphthenic mineral based lubricants are specifically designed for use in hydrocarbon refrigeration
systems. The antiwear performance of traditional mineral refrigeration lubricants was significantly enhanced when
combined with CFC (chlorine containing) refrigerants. In today's refrigeration systems where chlorine is no longer used,
the lubricant must be enhanced to provide addtional antiwear performance. Aircol HC contains ashless antiwear
additives (at low treat rates) which significantly enhance the antiwear performance of the base lubricant.
Advantages
Low temperature performance
Excellent antiwear performance
Compatible with hydrocarbon refrigeration systems.
Low wax forming