Artifical onyx fille-aluminium hydroxide.A white powder ,odoriess,tasteless,with the characteristics of well dispersity,high level whiteness and low iron content.
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- 人造玛瑙填料--氢氧化铝,呈白色粉状,它具有无毒、无味,分散性好,白度高,含铁量低等优点。