TEGO AIREX 900 is an organo-modified polysiloxane defoamer and deaerator additive that provides outstanding performance in higher viscosity formulations. TEGO AIREX 900 is ideal for radiation-curing and 2-pack epoxy systems due to its solubility in water, ethanol, TPGDA and butyl acetate. As a defoamer for coatings, TEGO AIREX 900 ensures a smooth surface finish and minimizes bubble formation. It can be easily dispersed and has a long shelf life of over 24 months when stored properly. TEGO AIREX 900 is suitable for various coating applications including pigmented, clear, waterborne and solventborne systems used in construction materials due to its compatibility with a wide range of formulations.