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China, Chinese Long-Lasting Pigment in Industrial Applications Bone Black/Bone Charcoal1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Specialized PreparationIndustrial FiltrationPurifies Gases
VIZDA INDUSTRIAL CO., LIMITED
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Product Description Product : Long-lasting Pigment in Industrial Applications Bone Black/Bone CharcoalBone Char - Product Introduction Bone Char, also known as animal charcoal, is a black, porous material made by carbonizing animal bones (typically cattle bones) at high temperatures (450-700°C) in a low-oxygen environment. The process removes organic materials, leaving behind a mixture of carbon and calcium phosphate (mainly hydroxyapatite).Chemical Composition:Calcium Phosphate (Ca5(PO4)3OH): ~70-80%Carbon (Fixed Carbon): ~10-15%Other Components: Trace minerals and moistureHow Bone Black Works in Pigment Production:Deep Black Color:Bone black contains 10-15% elemental carbon, which gives it a rich, matte black appearance.The carbon particles are finely divided, producing a smooth and dense black tone, ideal for use in inks, paints, and coatings.High Stability:It is chemically stable, non-toxic, and resistant to light and heat, making it a long-lasting pigment in industrial applications.Natural Composition:Unlike synthetic blacks (e.g. carbon black from petroleum), bone black is derived from natural sources-animal bones-and contains mineral content like calcium phosphate, which gives it additional body and opacity.Good Dispersibility:Bone black disperses well in both water- and oil-based mediums, ensuring even color in printing inks, plastics, and coatings.Applications:Used in: Printing inks, Artist paints, Coatings and plastics, Cosmetics (select grades)Also known historically as "Ivory Black" in fine art. Our ServicesQuality: We believe in providing the highest quality products to our customer hence we supervise our products from the raw material.Technical:Mature technology, shorten our production and processing speed.Service: Tailor made serviceFor further details, kindly get in touch with us directly.
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