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Aluminum Hydroxide for Water Treatment1
New type Chemical MaterialAluminum HydroxideHigh - Purity Aluminum Hydroxide
SHANDONG JINQI CHEMICAL CO., LTD
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Product Description Product IntroductionAluminum hydroxide, with the chemical formula Al(OH)3, is a white, odorless powder or crystalline solid. It is a key inorganic compound with versatile properties, playing a crucial role in multiple industries. As a weakly basic substance, it exhibits excellent flame - retardant, adsorptive, and catalytic - support capabilities, making it indispensable in fields like plastics, chemicals, and environmental protection.Product SpecificationAl(OH)3-content[%]≥99.6SiO2[%]≤0.02Fe2O3[%]≤0.02Na2O(total)[%]≤0.35Na2O(soluble)[%]≤0.01Loss on ignition[%]34.5±0.5Free moisture[%]≤0.40Particle size (Laser diffraction)D50(μm)2.0-3.0Bulk densitykg/m3280-450Whiteness (Elrepho457nm)[%]≥98Electrical conductivityμs/cm≤60Refractive index 1.58Mohs hardness 3 Packaging & ShippingProduct Application1. Flame Retardant IndustryPlastics & Rubbers: Added to PP, PE, EVA, and silicone rubber. Acts as a non - halogen flame retardant-decomposes at high temps to release H2O (cools materials, dilutes combustible gases) and forms Al2O3 char (blocks oxygen, suppresses smoke). Typical addition: 30 - 60% (adjusted for UL94 V - 0 ratings).Building Materials: Mixed into PVC pipes, insulation boards, and coatings. Enhances fire resistance, meets GB 8624 (China) and ASTM E84 (US) standards for low - smoke, non - toxic fire protection.2. Chemical & CatalysisCatalyst Support: Used in petrochemicals (e.g., FCC catalysts for oil refining). Porous structure disperses active metals (e.g., Pt, Pd), boosting catalyst efficiency in reactions like hydrocracking.Intermediate for Alumina: Calcined to produce Al2O3 (feedstock for aluminum smelting, ceramic fibers, and LED substrates).3. Environmental Protection & Water TreatmentWastewater Purification: Adsorbs heavy metals (e.g., Pb2+, Cu2+) and fluoride ions. Adjusts pH in acidic wastewater, used in mining, electroplating, and semiconductor industries.Air Purification: Loaded with catalysts to decompose VOCs (e.g., formaldehyde) in industrial exhausts, improving air quality.4. Other Niche UsesPharmaceuticals: Used as an antacid (neutralizes gastric acid, OTC formulations like "aluminum hydroxide gel").Ceramics & Refractories: Lowers firing temperature, enhances thermal shock resistance in porcelain and kiln linings. This product combines safety, efficiency, and adaptability-your reliable partner for flame retardancy, catalysis, and environmental solutions.
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