This water-based special iron oxide green pigment uses a special anionic surface modification process, improving the dispersion performance of the pigment in water-based systems, achieving uniform dispersion without additional dispersants, avoiding the problems of easy settling and floating color streaking of ordinary pigments in water-based systems. Its VOC content is only 0.1%, far lower than EU environmental protection standards, complying with the global development trend of eco-friendly coatings. Special water-resistant modification treatment improves water resistance and weather resistance, maintaining stable color effects in humid environments, and its light fastness reaches grade 8, keeping color stable during long-term outdoor use. It has excellent compatibility with all water-based coating systems, and can be added directly to simplify the coating production process.
The product appears as delicate dark green powder, with excellent water dispersibility, uniformly dispersing in water-based systems without additional dispersants, VOC content of ≤0.1%, minimum purity of 99.0%, average particle size of 25±5μm, pH value of 7.5-8.5, bulk density of 0.35-0.40 g/cm³, light fastness grade 8, weather resistance grade 5, heavy metal content of ≤20ppm, and compatibility with all water-based coating systems. It is packaged in moisture-proof kraft paper bags with a net weight of 25kg per bag.
It is mainly used in water-based exterior wall latex paint, water-based wood paint, water-based packaging ink, water-based furniture paint, water-based leather paint and other eco-friendly coating scenarios. It meets the environmental protection requirements of coating manufacturing enterprises, improving the market competitiveness of products, while providing rich and bright green tones for water-based coatings to ensure the appearance quality and service life of the coating.
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