Product Overview
Kuncai pioneered the use of ferric hydrochloride salt for the preparation of iron oxide pigments. The process of ferric hydrochloride salt preparation pioneered the use of extraction method, which ensures the stable quality of raw materials and the requirement of low heavy metal content. The production reaction adopts liquid alkali neutralization and direct air chlorination method, which improves the reaction rate by 50%, and the product has low heavy metal content, which can be pioneered to be applied in food grade and cosmetic products, and the production wastewater can be directly applied in chlor-alkali industry after special treatment, which achieves the whole process cycle, energy saving and emission reduction, and realizes the green and environmental protection and sustainable development of economy.
