Introduction
Shandong Crownchem Industries Co., Ltd., a leading chemical manufacturer with over two decades of expertise, specializes in producing and supplying High Whiteness Aluminum Hydroxide (CAS: 21645-51-2). Established in 2013 as a successor to Zibo Xinye Chemical Co., Ltd. (founded in 1999), we serve global clients with premium flame-retardant solutions, leveraging advanced technology and sustainable practices. Our product portfolio includes aluminum hydroxide, acrylamide, polyacrylamide, and specialty chemicals, exported to 50+ countries with trusted partnerships worldwide.
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High Whiteness Aluminum Hydroxide: Key Features & Benefits
1. Superior Flame Retardancy & Safety
Our High Whiteness Aluminum Hydroxide effectively inhibits smoke emission, prevents dripping, and avoids toxic gas release during combustion. As an environmentally friendly additive, it decomposes into aluminum oxide under high temperatures, ensuring minimal environmental impact. Compliant with global safety standards, it is non-toxic, odorless, and pollution-free, making it ideal for eco-conscious industries.
2. Advanced Surface Modification Technology
Utilizing cutting-edge activation processes with coupling agents and modifiers, our Active Aluminum Hydroxide offers narrow particle distribution, high whiteness (≥98%), and low bulk density. This enhances dispersion in polymer matrices, optimizing flame retardancy while maintaining mechanical strength in end products.
3. Versatile Industrial Applications
Widely used in:
- Wire & Cable: Enhances fire resistance in insulation materials.
- Plastics & Rubber: Improves thermal stability in PVC, PE, and EVA composites.
- Construction Materials: Adds flame-retardant properties to coatings, adhesives, and sealants.
- Pharmaceuticals & Cosmetics: Serves as a safe filler due to its non-reactive nature.
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Why Choose Shandong Crownchem's Aluminum Hydroxide?
- Technical Excellence: Proprietary production techniques ensure consistent purity (≥99.5%), fine particle size (D50: 1-20 μm), and high decomposition temperature (180–220°C).
- Custom Solutions: Tailored formulations available for specific pH stability, viscosity, and processing requirements.
- Global Compliance: Certifications include REACH, RoHS, and ISO 9001, guaranteeing product reliability for EU, North American, and Asian markets.
- Sustainable Practices: Low-carbon manufacturing aligns with circular economy principles, reducing waste and energy consumption.
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Global Reach & Customer-Centric Approach
With a robust network spanning 50+ countries, Shandong Crownchem serves 500+ clients across industries like automotive, electronics, and construction. Our dedicated R&D team collaborates closely with customers to address evolving challenges, ensuring timely delivery and technical support.
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Quality Assurance & Supply Chain Reliability
From raw material sourcing to final packaging, every batch undergoes rigorous testing for whiteness, particle size, moisture content, and flame-retardant efficiency. Our logistics partnerships ensure secure, cost-effective shipping via air, sea, or land, with flexible MOQs and OEM packaging options.
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Conclusion
Shandong Crownchem Industries Co., Ltd. remains a trusted partner for High Whiteness Aluminum Hydroxide (CAS 21645-51-2), combining innovation, sustainability, and global expertise. Whether you require standard or customized flame-retardant solutions, our team is committed to delivering quality products that meet your performance and regulatory needs.