Momentive Performance MaterialsArticles & NewsFormulating AidsMomentive Performance Materials Presents Harmonie GB-2301 Blend, Silicone Gum Blend AlternativeHarmonie GB-2301 blend is an ultra-high molecular weight silicone gum delivered in a light volatile carrier that is naturally derived and biodegradable.CompaniesMomentive Acquires KCC to Enhance Silicone CapabilitiesThe purchase boosts Momentive's silicones business.CompaniesMomentive Invests $15M to Shift to Specialty SolutionsMomentive Performance Materials Inc. has made a $15 million investment in electronic materials production, sold its consumer sealants business to Henkel and plans to phase out its basic chemical production to refocus the company on specialty solutions.