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High Purity Iron Oxide Color Diversity Corrosion-Resistant Iron Oxide Black for Paint/Rubber1
Pigment DyeIron Oxide BlackIron Oxide Pigment
Cala Technology (Guangdong) Co., Ltd
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Product Description Product DescriptionIron Oxide Product DescriptionIron Oxide Black (chemical formula Fe3O4) is a synthetic inorganic pigment renowned for its exceptional opacity, weather resistance, and electrical conductivity. It is manufactured via high-temperature calcination and is widely used in coatings, construction materials, electronics, magnetic composites, and inks. Our product delivers cost-effective, high-performance black coloration and functional enhancements for industrial applications.Key Features 1.Superior Performance High Tinting Strength: Deep, pure black coloration with ≥98% opacity (ISO 6504), reducing material usage by 20-30%High Weather Fastness: Heat-stable, UV-resistant, and acid/alkali-proof for harsh outdoor/industrial use.2. Safety & Certifications Non-Toxic: Compliant with RoHS, REACH, EN 71-3 (toy safety), with undetectable heavy metals Zero VOC Emissions: Free of volatile organic compounds, certified by GB/T 23986-2009 for eco-friendly indoor coatings.3. Cost Efficiency Multi-Functional: Combines coloration with functionalities (e.g., anti-static, EMI shielding), reducing additive costs.Batch Consistency: Automated production ensures color deviation ΔE <0.7 (CIE Lab), minimizing production waste.Product ParametersProduct nameIron Oxide Black / Pigment Black 11Model780Chemical compositionFe2O3FeOColor index No.C.I .P.B 11 C.I.77499CAS No.12227-89-3 Testing IndicatorsUniteParameter Quality StandardIron oxide content(Fe2O3.αH2O)%≥90Oil Absorptionml/100g15-25Compounds that become volatile at a temperature of 105°C.%≤1.0Res. on 325 mesh%≤0.4Water-soluble Substance%≤0.5PH Value 5-8Bulk Densityg/cm30.8-1.2Specific Gravityg/cm34.73CaO%≤0.3Tinting Strength%95-105Color Difference△E ≤1.0Sales PackingIn 25kg paper bag / We provide customized packaging specifically designed to fulfill every customer's needs.Matters Needing AttentionProtect against weathering/store in a dry place.SafetyThe product is not classified as hazardous under EC 1970/2006 & EC 1272/2008Recommended Similar ProductsApplication Company Profile Packaging & ShippingCertificationsWHY CHOOSE US1. Certified Quality: ISO 9001-certified manufacturing with rigorous quality checks.2. Expert Support: Dedicated technical team for after-sales service.3. Competitive Pricing: Direct factory pricing with no middlemen.4. Samples Available: Test our product risk-free with free samples (terms apply).5. customizable: Personalized customization based on your needs.
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