板材砂,16~26目,26~40目,40~70目,70~120目
矽99.886%,未酸洗,隻做了磁選,未烘幹
矽99.50%,鐵0.019%,燒白96.6
矽98%,幹白72.8,濕白53,鋁1.0%,鐵0.2%,適合板材廠,烘幹廠,酸洗廠
矽99.57%
規格5-100目,矽98.69%,鐵0.061%,鋁0.15%,可篩分,使用矽板廠,玻璃酸洗出鐵廠等