Black iron oxide 
 Black iron oxide chemistry of iron oxide, referred to as iron black, formula Fe2O3.FeO, it has a saturated blue ink, light black, high hiding power, tinting strength and lightfastness performance characteristics used in the coatings industry system paint, but also because of its alkali resistance and cement is widely used in construction industry, cement coloring. The Yuxing black iron oxide 318,330,740,750 and other varieties. 
 Colors dilute the color (1:10) primary colors dilute the color (1:10) 
 318 318 330 330 
 740 740 750 750 

 Main purpose: for tile, terrazzo, flower order bricks, pavement bricks and other building materials, coloring agents, can also be used for advertising and paint, wood, rubber, plastics and other industries, bright color, coloring high, we sincerely welcome old and new customer calls, to visit and letter inquiries. 


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