UL Prospector

Butrol® 9140

Buckman Laboratories, Inc. makes their documentation available in the regions indicated below:

Butrol® 9140 is a finely ground, multifunctional pigment based on barium metaborate monohydrate for use as a corrosion inhibitor, tannin stain blocker, flame retardant, and ultraviolet light stabilizer in coatings. The product’s multifunctionality enables it to replace several products commonly formulated into coatings systems, thereby simplifying formulating. Because this pigment is ground to 1.5 microns, there is an increased surface area which can give equal or greater performance at lower use levels than other protective pigments. Butrol® 9140 is composed of substances approved for use under 21 CFR § 176.180 of the U.S. Food and Drug Administration regulations.


Buckman Laboratories, Inc. produces sustainable chemicals through energy saving and water conservation, as well as being environmentally and economically responsible. Their R&D creates leading-edge technology that offers new process improvement, chemical formulations, economically viable, and industry-focused technology platforms. Buckman produces chemicals that can be used in high-performance products.

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Buckman Laboratories, Inc.

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