Honghe Chemical | High Purity Alumina Manufacturer & Supplier

About Honghe Chemical

Zibo Honghe Chemical Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales, specializing in high-purity aluminum-based new materials. With an annual production capacity of 1,100 tons and an export ratio of 50%, we serve global markets with trusted quality and innovation.

Our flagship product, High Purity Alumina (HPA), is renowned for its chemical stability, high melting point, mechanical strength, hardness, thermal conductivity, and insulation—making it a core material in new energy batteries, advanced ceramics, sapphire growth, and semiconductor applications.

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Our Product Range

Engineered for precision, performance, and reliability across high-tech industries.

High Purity Alumina Powder

Ultra-fine, 99.9%+ purity, ideal for sapphire crystal growth and advanced ceramics.

• Purity: ≥99.9%
• Particle Size: 0.2–1.0 μm
• Applications: Ceramics, LED, Semiconductors

High Purity Alumina Granules

Free-flowing granules for consistent processing in ceramic and battery applications.

• Purity: ≥99.9%
• Granule Size: 100–500 μm
• Low moisture, high bulk density

High Purity Alumina Pellets

Dense, uniform pellets for thermal insulation and high-temperature applications.

• Purity: ≥99.9%
• Diameter: 3–8 mm
• High mechanical strength

High Purity Alumina Crystal

Single-crystal structures for optical and semiconductor substrates.

• Single Crystal Alumina
• Low defect density
• UV/IR transparent

β″-Alumina

Solid electrolyte for sodium-ion batteries and energy storage systems.

• High ionic conductivity
• Stable at 300°C+
• Ideal for NASICON

Low-α Ray Alumina

Ultra-low radioactivity alumina for semiconductor packaging.

• α-ray emission: <0.1 μGy/h
• Critical for IC packaging
• Meets JEDEC standards

High Purity Super-fine Alumina

Nano-sized particles for high-performance composites and coatings.

• Particle size: 50–100 nm
• High surface area
• Dispersible in polymers

High Purity Activated Alumina

Highly porous form for adsorption, catalyst support, and drying.

• Surface area: 200–300 m²/g
• Moisture adsorption: 15–20%
• Regenerable

Serving Advanced Industries

New Energy

Battery separators, solid electrolytes, thermal management materials.

Semiconductors

Low-α alumina for IC packaging, wafer handling, and insulation.

Ceramics

High-strength technical ceramics, wear-resistant components, substrates.

Polishing

Precision lapping and polishing for optics, silicon wafers, and metals.

Innovation-Driven

3 invention patents and 17 utility model patents. Active participant in national standard development for HPA.

Certified Quality

ISO 9001, ISO 14001, ISO 45001, EU REACH/ROHS, K-REACH, and AAA credit rating.

Global Reach

50% export ratio, trusted by leading enterprises worldwide in high-tech industries.

China Quality Suppliers fobcompany.info

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High Purity Alumina for Advanced Industries