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成分：
無機酸、有機鹽、防老化劑、表面活性劑、溶劑擴散劑等溶液

性能：
本品為弱酸性化合物溶液，適用于各種大理石、花崗石、砂巖等石材除銹去黃，不會影響大理石表面光度，通過表面處理能有效滲入石材的毛細孔中去除銹斑和黃漬等，不改變石材顏色，不影響石材透氣性。處理后的石材要清洗干凈后做科特防護系列的防水，更能長時間使石材得到保護，不產生病變。

Ingredients:
Inorganic acids, organic salts, anti-aging agent \ surfactant, solvent diffusion agent added.

Features:
This product is a weakly acidic compound solution, suitable for all kinds of marble, granite, sandstone and other stone to yellow rust; it does not affect the marble surface finishes, by surface treatment can effectively penetrate the pores of the stone to clear rust and yellow stains does not change the color of the stone, the stone does not affect the breathability. Processed stone to clean after doing all Austrian protection series of waterproof, more time so that the stone be protected, no lesions.