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Forward On stern tube protection with environmentally acceptable lubricants*

Environmentally acceptable lubricant for stern tubes

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Find out how our dedicated stern tube oil, Castrol BioStat ST can support your operations.

  • The stern tube oil range is for use in stern tubes, CPP systems and stabilisers.
  • Provides a very good level of lubrication and corrosion protection, in both fresh and emulsified forms, good oxidation performance and hydrolytic stability.
  • Complies with current 2018 US Vessel Incidental Discharge Act (VIDA) criteria.
  • Tested and approved by key leading stern tube and seal manufacturers.

 

Castrol BioStat ST is an Environmentally Acceptable Lubricant (EAL) that has been developed and tested to comply with US Environmental Protection Agency’s, with the lubricant being biodegradable, minimally toxic and not bio accumulative, as currently defined by the 2013 VGP criteria.

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* A lubricant, including any oil or grease, that is ‘‘biodegradable,’’ ‘‘minimally toxic,’’ and ‘‘not bio accumulative’’ as defined by US VGP 2013.