Degussa AG recently launched Dynasylan SIVO 121, a new protective impregnating agent for wood surfaces. Dynasylan SIVO 121 is a solvent-free agent suitable for both untreated and impregnated woods, as well as for weather surfaces of originally glazed, waxed or varnished woods. It features high weathering resistance and water- and dirt-repellent properties. More info: Degussa AG, +49-69-218-01; Fax: +49-69-218-3218; Web: www.degussa.com.