specialty chemicals--Micronized Silica Especiall for Wood coating Counter for OK412, OK500,ED30,C907,C806,HP260 specialty chemicals--Micronized Silica Especiall for Wood coatingCounter for OK412, OK500,ED30,C907,C806,HP260 Product Details:Specifications: Matting Agent (SA260L)Model Number: SA260LPlace of OriginHunan ChinaBrand NameHongshengPurity: 99.3Appearance: white micro powderCAS No.: ...