UL Prospector

Busperse® 2181

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

Busperse® 2181 is a patented surfactant used in coatings, stains, and clear finishes. It is a 30%-active, emulsifiable concentrate that exhibits certain surfactant-like properties. The HLB (Hydrophile-Lipophile Balance) is estimated to be 8. The product is generally nonionic at neutral to alkaline pH and slightly cationic at acidic pH. Busperse® 2181 disperses well in aqueous systems. It is not soluble in petroleum distillates, such as mineral spirits, toluene, xylene, aromatic 150, or VM&P naptha. The product is soluble in solvent systems that contain oxygenated solvents, such as glycols, glycol ethers, ketones, and acetates.


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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