The product adopts nano-scale crystal structure and surface modification technology, which greatly improves the dispersibility in water-based coating systems, reducing flocculation and agglomeration during production. It has excellent weather resistance, with a light fastness rating of level 8, ensuring that the coating color remains stable for more than 10 years under outdoor sunlight exposure. It meets EU REACH and ROHS environmental protection standards, with heavy metal content lower than 10 ppm, which is harmless to human health and the environment. In addition, its high color strength can reduce the dosage of pigment in coating formula, effectively reducing production costs for manufacturers.
The particle size of the product ranges from 15 to 20 nanometers, with a color strength of 98% compared to the national standard. The oil absorption is between 25 and 30 grams per 100 grams, and the pH value is controlled between 7.0 and 8.5, suitable for most water-based coating systems. The density is 4.2 g/cm³, volatile content ≤1.0%, water-soluble matter ≤0.5%. It is packaged in 25kg cardboard drums, which are easy to store and transport. The product has passed strict safety tests, including lead and cadmium content testing, and meets the safety requirements of food contact materials in some scenarios.
This nano iron oxide blue pigment is mainly applicable to exterior and interior architectural latex paints, waterborne wood coatings, outdoor metal decorative coatings and other coating scenarios. Its target industries include architectural coating manufacturing, furniture manufacturing, outdoor advertising production and building decoration engineering. Typical application cases include residential building exterior wall coating, office furniture surface decoration, outdoor billboard base color coating, etc. It can provide durable and bright blue color, and improve the service life and appearance quality of the final product.
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