Shandong Crownchem Industries Co., Ltd. leverages over two decades of specialized chemical trading expertise to deliver exceptional High Whiteness Aluminum Hydroxide globally. Trusted by clients across more than 40 countries, we provide high-performance aluminum hydroxide flame retardants renowned for their superior quality, reliability, and environmental profile. Our commitment lies in supplying materials that meet the stringent demands of diverse industries.
Unmatched Product Quality: High Whiteness Aluminum Hydroxide
Our core product, High Whiteness Aluminum Hydroxide (CAS 21645-51-2), stands out in the market. This white crystalline powder is characterized by its:
Exceptional Whiteness & Purity: Engineered for minimal iron and alkali content, ensuring superior color consistency in end products.
Excellent Flow Properties: Facilitates easy handling, dosing, and integration into various manufacturing processes.
Non-Toxic & Eco-Safe: Offers a safer alternative to halogen-based flame retardants, generating no toxic fumes, smoke, or molten drips during combustion, aligning with stringent environmental and safety regulations.
Inherent Flame Retardancy: Acts primarily as a flame suppressant and smoke suppressant by releasing water vapor upon heating (endothermic decomposition), effectively cooling the material and diluting flammable gases.
Performance-Driven: Regular & Activated Grades
Regular High Whiteness Aluminum Hydroxide: Provides fundamental flame retardancy and smoke suppression. It exhibits good chemical stability as an amphoteric compound but decomposes in strong acids or bases. Upon heating, it dehydrates to form alumina (Al2O3).
Activated High Whiteness Aluminum Hydroxide: Utilizing advanced domestic production technology, this grade undergoes specialized surface treatment with coupling agents and modifiers. This activation significantly enhances:
Dispersion & Compatibility: Improves integration within polymer matrices like silicone rubber, thermoplastics (PP, PE, PVC, EVA), thermosets (epoxy, unsaturated polyester), and synthetic rubbers.
Flame Retardant Efficiency: Achieves higher loading capacities without excessively compromising mechanical properties, offering excellent smoke suppression.
Processing Characteristics: Promotes smoother processing and improved surface finish in end products.
Controlled Particle Size: Features fine particles with a narrow particle size distribution (e.g., 200+ mesh standard, custom sizes available), crucial for consistent performance.
Key Applications Across Industries
High Whiteness Aluminum Hydroxide is a versatile solution critical for enhancing fire safety in numerous sectors:
Polymer & Rubber: Essential flame retardant and smoke suppressant filler in wires & cables, building profiles, flooring, artificial marble, conveyor belts, foam insulation, and various molded rubber goods.
Advanced Composites: Used in SMC/BMC, FRP, and other composite materials requiring fire resistance.
Specialty Coatings & Adhesives: Provides flame retardancy in fire-protective paints, sealants, and adhesives.
Paper & Textile Treatments: Enhances fire resistance in specialty papers and fabrics.
Pharmaceutical & Cosmetic Applications: Utilized as a raw material in specific formulations (subject to grade suitability).
Ceramic & Glass Manufacturing: Serves as a source material.
Why Partner with Shandong Crownchem?
Global Reach & Expertise: Over 20 years of dedicated industry experience serving a diverse international client base.
Commitment to Quality: Rigorous quality control ensures consistent, high-performance Aluminum Hydroxide Flame Retardant.
Technical Support: Leverage our deep understanding of aluminum hydroxide properties and applications.
Supply Chain Reliability: Consistent supply of premium High Purity Aluminum Hydroxide Powder.
Tailored Solutions: Offering both standard and custom surface-modified (activated) grades to meet specific application challenges.
Request Your Sample Today
Discover the difference that premium High Whiteness Aluminum Hydroxide from Shandong Crownchem can make for your flame retardant needs. Contact us today to discuss your requirements, request technical data sheets, or order samples.
Shandong Crownchem Industries Co., Ltd. – Your Trusted Partner for High-Performance Chemical Solutions.
Post time: Jul-10-2025