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Evonik Launches New TEGO Rad 2550 Slip and Defoamer Additive

Offers excellent defoaming and hydrophobicity for traditional UV as well as UV-LED cured inks and coatings.

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By: DAVID SAVASTANO

Editor, Ink World Magazine

Evonik’s Coating Additives business line is expanding its TEGO Rad range of tailored silicone acrylates with a new radically crosslinkable defoaming slip additive. The new TEGO Rad 2550 is a clear, low viscosity liquid that effectively reduces static and dynamic surface tension in both conventional UV- and LED-cured formulations. Key attributes include low coefficient of friction (COF), high scratch resistance, good defoaming and the ability to create hydrophobic surfaces. “Due to...

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