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Bismuth Naphthenate - VALIREX Bi 15 in NBO

Bismuth Naphthenate - VALIREX Bi 15 in NBO

Bismuth-based Lubricant & Grease Additive for Extreme Pressure, Rust Inhibition and Anti-wear

VALIREX Bi 15 in NBO is a bismuth-based metal carboxylate with 15% Bi content, diluted in a solvent. The product is used in lubricant & grease applications as extreme pressure (EP) additive, corrosion inhibitor and anti-wear agent. It offers guaranteed performance under severe conditions, like heavy loads and high pressure.

Technical Specifications of Bismuth Naphthenate - VALIREX Bi 15 in NBO

Physical Appearance




Metal Content

15% bismuth

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Applications - Extreme Pressure Additive and More!

Extreme pressure additive in lubricants & greases

Anti-wear additive in lubricants & greases

Rust/corrosion inhibitor in lubricants & greases

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Looking for a Tailor-made Solution?

Umicore offers tailor-made solutions to meet the demands of your specific formulation or process. As an experienced manufacturer of metal carboxylates, we can help you in developing the right product. Get in touch with our experts! Our dedicated application manager and R&D department will be more than happy to help you out. 

Keivan Zolfaghar

Keivan Zolfaghar

Application Manager Naphthenic Acid, Lubes & Greases and Fuel Additives

We Care about Quality! This Product was Manufactured following ISO 9001 Standards.