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Welcome to Tulco Inc

Tullanox ® Treated Precipitated Silicas and Super Hydrophobic Coatings

Our Products

Our treated precipitated silica products are useful in a wide variety of applications, including thickening, anti-caking, and coatings for improved hydrophobic properties. We offer an extensive list of useful applications to better understand the functionality of our top quality products.

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Tullanox ® Treated Precipitated Silicas and Super Hydrophobic Coatings


Who We Are

Tulco Inc. is a manufacturer of treated precipitated silica products for use in the silicone rubber, adhesives, sealants, coatings, epoxy, powered metals, textile, cosmetic and other industries.

We are also a manufacturer of super hydrophobic coatings (SHC's) used on electronic equipment and various polymeric substrates.

What We Do

Tulco has been modifying the surface of silica for over forty years. We have been responsible for a number of process innovations and new product introductions. We develop and manufacture top treated silica products and will work with our customers to develop custom products if what we currently offer doesn't meet your application needs. If you are out of capacity, Tulco has the capability to manufacture and package your treated silica products. Tulco offers F.I.B.C. and paper bag filling.