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High-Whiteness Aluminum Hydroxide (CAS 21645-51-2) Manufacturer & Supplier - Zibo Xinye Chemical
Premium Aluminum Hydroxide for Flame Retardancy and Industrial Applications
Zibo Xinye Chemical Co., Ltd. specializes in the production and global supply of high-quality, high-whiteness aluminum hydroxide [Al(OH)?] (CAS 21645-51-2). With advanced manufacturing techniques, a skilled team, and strict quality control, we deliver consistent, reliable products tailored for flame retardancy, filler applications, and specialized industrial uses.
Product Overview
Our aluminum hydroxide, also known as aluminum trihydroxide (ATH), is a white crystalline powder characterized by exceptional purity, low alkali and iron content, and superior flowability. As a versatile inorganic compound, it serves dual roles as an eco-friendly flame retardant and functional filler across industries. Key features include:
- High Whiteness: Ensures minimal impact on product aesthetics.
- Non-Toxic & Halogen-Free: Safe for human health and environmentally compliant.
- Thermal Stability: Decomposes endothermically at 180°C–200°C, releasing water vapor to suppress flames and smoke.
- Surface-Modified Options: Active ATH variants enhance compatibility with polymers, rubbers, and resins.
Key Advantages
1. Superior Flame Retardancy
Aluminum hydroxide acts as an effective smoke suppressant, preventing molten drips and toxic gas emissions during combustion. Its endothermic decomposition absorbs heat, delays ignition, and forms a protective oxide layer (Al?O?), making it ideal for fire-safe materials.
2. Multi-Industry Compatibility
- Polymers & Rubbers: Enhances flame resistance in LDPE cables, insulation layers, conveyor belts, and rubber products.
- Coatings & Adhesives: Improves fire resistance without compromising mechanical properties.
- Construction Materials: Used in fire-resistant panels, artificial marble, and rapid-setting fillers.
- Pharma & Cosmetics: Serves as a safe excipient in tablets and toothpaste bases.
3. Customizable Solutions
Our surface-treated active aluminum hydroxide ensures excellent dispersion, improved mechanical strength, and enhanced electrical insulation in composites. Adjustable particle sizes (narrow distribution) cater to specific processing needs.
Applications Across Industries
- Flame Retardant Additives: Widely used in plastics, cables, textiles, and synthetic materials.
- Chemical Intermediates: Raw material for alumina, fluorinated salts, catalysts, and molecular sieves.
- Functional Fillers: Enhances durability in paints, coatings, paper, and sealants.
- Environmental Solutions: Effective in water treatment and as a phosphorus-free alternative.
Why Choose Zibo Xinye Chemical?
- Decades of Expertise: Mature production processes ensure stable product performance.
- Quality Assurance: Rigorous testing guarantees low impurity levels and batch-to-batch consistency.
- Global Compliance: Meets REACH, RoHS, and ISO standards for international markets.
- Technical Support: Dedicated team assists with product selection, customization, and logistics.
Commitment to Sustainability
As a responsible manufacturer, we prioritize eco-friendly practices. Our aluminum hydroxide supports green manufacturing by replacing hazardous halogenated flame retardants, aligning with global sustainability goals.
Contact Us for samples, pricing, and tailored solutions. Elevate your products with Zibo Xinye’s premium aluminum hydroxide – where innovation meets reliability.
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