基本信息
This food contact grade ultramarine blue inorganic pigment uses natural aluminosilicate as raw material, prepared through a special vulcanization process. It has a bright and pure blue color tone, and has passed FDA and EU food contact safety certifications, and can be used in food packaging, children's toys, tableware and other scenarios that directly contact food. It also has excellent weather resistance and chemical stability, making it a representative product of high-end blue inorganic pigments.
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