UL Prospector

Busan® 1058

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

Busan® 1058 is a 24% solution of Tetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione. The product is an effective preservative for pigment slurries of high or low viscosity suspension, including those based on aluminum silicate (clay), calcium carbonate, and titanium dioxide. Busan® 1058 is composed of substances that have been allowed by the U.S. Food and Drug Administration for use in the manufacture of coated and uncoated paper and paperboard intended for food contact applications under 21 CFR § 176.230 and 176.300. Busan® 1058 has been tested against a large number of microorganisms, including those most frequently isolated from microbiologically contaminated or deteriorated pigment slurries.


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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