TEGO® Airex 931 | Evonik Operations GmbH, BL Coating Additives | TEGO® Airex 931 is a 4-Heptanone, 2,6-dimethyl-solution of a fluoro-silicone. It is universally used in solventborne formulations. It is also highly effective against macro-foam but still compatible. TEGO® Airex 931 is highly suitable for self-leveling fl...view more TEGO® Airex 931 is a 4-Heptanone, 2,6-dimethyl-solution of a fluoro-silicone. It is universally used in solventborne formulations. It is also highly effective against macro-foam but still compatible. TEGO® Airex 931 is highly suitable for self-leveling floor coating and compressed air spraying. It is also suitable for flexo/gravure printing, airless spraying, and brush and roller applications. view less | Request Sample |