Precipitated silica specifically useful in the paper industry and in particular in paper-coating applications for inject printing, is characterized by an uptake of DOP oil lower than 260 ml/100 g, a pore volume (Vd25) of greater than 0.8 ml/g formed by pores having a diameter of less than 25 nm, a CTAB specific surface area of greater than 280 m2/g.
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机译：沉淀二氧化硅，特别适用于造纸工业，尤其是用于喷墨印刷的纸张涂布应用，其特点是吸收的DOP油低于260 ml / 100 g，孔体积（V d25 ）由直径小于25 nm的孔形成的大于0.8 ml / g的CTAB，CTAB比表面积大于280 m 2 / g。
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