The expansion will strengthen SAS' capability, while enabling Dow to provide an expanded portfolio of organic, hybrid and silicone sealants for insulating glass manufacturing MIDLAND, Mich., May 16, 2024 /PRNewswire/ -- Dow (NYSE: DOW) today announced a capacity expansion from its minority equity investment in SAS Chemicals GmbH, a German-based specialty chemical producer of sealants and components used in insulating glass manufacturing, to create a more holistic façade offering. For over five decades, sili ...