Dow Corning completed a $350-million expansion at its methyl-silane production facility in Barry, Wales.

Dow Corning Corp., Midland, MI, completed a $350-million expansion at its methyl-silane production facility in Barry, Wales. The expansion more than doubles production capacity for siloxanes, the company said. The company also is planning to build a major silicones production facility in Malaysia as part of a continuing expansion program.