Huntsman is a global leader in Maleic Anhydride and is one of the world's largest producers with 300 million pounds of annual capacity located in the US and Europe.

Maleic Anhydride is a highly versatile chemical intermediate essential to the production of a multitude of products.  Its largest single application is unsaturated polyester resins for use in housing, automotive and marine industries. 

Maleic Anhydride is also used in motor oil additives, artificial sweeteners, flavor enhancers, paper sizing, water treatment chemicals, epoxy curing agents, hair sprays, pharmaceuticals, agricultural chemicals and co-polymers. 

Maleic Anhydride Products

Molten Maleic Anhydride:

• Standard grade (tank trucks, isocontainer and rail cars)
• Low acid grade (tank trucks, isocontainers and rail cars)

Maleic Anhydride production catalyst (n-butane feedstock):

• MARS V
• MARS VI
• Licensing of Maleic Anhydride plants

For more information contact us.