Ultra-fine chrome oxide green powder High-purity factory direct sales

  High temperature resistance, light resistance and resistance to various chemicals. A purer product reflects near-natural chlorophyll to infrared light. Do not dissolve in water, acid and organic solvents, slightly soluble in concentrated sodium hydroxide solution, soluble in hot sodium bromate solution, hot concentrated perchloric acid solution or boiling sulfur-phosphorus mixed acid. It is extremely stable to light, atmosphere, and corrosive gases (H2S, SO2, etc.) and has excellent weather resistance. It is stable to heat, has a melting point of 2265 ° C and a boiling point of 3000 ° C. It is a high quality refractory material.
  Used for smelting metal chromium and chromium carbide, enamel, ceramics, glass, artificial leather, refractory materials, coloring of building materials, catalysts for organic synthesis, special inks for manufacturing light-resistant materials and printing banknotes, metal polishing materials, metal surface chromizing , magnetic materials, etc. Used in coatings, ceramics, rubber, art paints, as well as camouflage coatings, metallurgy, pigments, abrasive polishing, refractory materials, and newly developed meltblown coatings.