Cosmolubric® B-230

Cosmolubric® B-230 is one of the latest developments in Houghton’s complete line of fire-resistant hydraulic fluids for industry.

It is derived from vegetable oil and formulated with additives to enhance corrosion protection, metal passivation and oxidative inhibition.

A low-cost alternative to synthetic fire-resistant fluids, this biodegradable fluid is ideal for use in heavy off-highway equipment including conveyor systems, excavators, compaction equipment, pumps, trenchers, cranes, hammers, hydraulic shovels and crawler tractors.

Cosmolubric® B-230 is also used in a wide variety of industrial applications such as steel mills, foundries and die cast applications.


  • Hydraulic fluid for heavy off-highway equipment
  • Industrial applications such as steel mills, foundries and die cast applications
Learn More

Basis: 44% bio-content; USDA Certified

Renewable Feedstock: Vegetable oils

About the author
Team BioSourced

Team BioSourced

Researching sustainable biomaterials to replace conventional synthetic products for industrial and manufacturing applications.

Explore Biobased Materials

Get free weekly updates about new materials, companies, applications and news from the bioeconomy.


Great! You’ve successfully signed up.

Welcome back! You've successfully signed in.

You've successfully subscribed to BioSourced™.

Success! Check your email for magic link to sign-in.

Success! Your billing info has been updated.

Your billing was not updated.