Hydrophobic Fumed Silica R 812 for Paints Coatings Adhesives Application General Description Fumed Silica R812 is a hydrophobic fumed silica after-treated with DDS (dimethyldichlorosilane) that ...お問い合わせ
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Hydrophobic Fumed Silica R 812 for Paints Coatings Adhesives Application