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滲入石材內(nèi)部后發(fā)生化學(xué)反應(yīng)，生成與石材結(jié)構(gòu)相同的銹黃色無機(jī)礦物質(zhì)顯色離子，從而達(dá)到加深和改變石材顏色的目的，該反應(yīng)過程在自然狀態(tài)下是不可逆過程，因此不會(huì)有褪色的危險(xiǎn)，顏色自然逼真，對(duì)石材的物理機(jī)械性能沒有影響，經(jīng)科特防護(hù)劑再次固定處理后，顏色可達(dá)到與石材的天然顏色相同的色牢度效果。

Into the stone after internal chemical reaction to produce the same stone structure yellow rust color inorganic mineral ion, so as to deepen and change the color of the stone objects, and the reaction process in the natural state is an irreversible process, due to this is not in danger of fading, natural and realistic colors, no effect on the physical and mechanical properties of the stone, the anti-Cote Protective agent again after fixing treatment, the color can be achieved with natural stone color fastness same effect.