Product Info

High-purity Metallic Bismuth Powder (≥99.99%) is a fine, dark grey polyhedral powder produced by ball milling technology. With a low melting point of 271.3°C, it is widely used in low-melting alloys, soldering, semiconductors, nano-additives, and laboratory reagents.

■ Product Overview
This high-purity polyhedral bismuth powder (CAS No. 7440-69-9) provides excellent performance in alloying, precision casting, electronics, and advanced material applications.
Its ultra-high purity (≥99.99%), fine particle size (100–500 mesh), and stable physical properties make it suitable for industries requiring lead-free materials, electronic components, and specialized metallurgical processes.

Distributed by Nissei International (Thailand) Co., Ltd., Bangkok, this product is available for customers nationwide, including Bangkok, Samut Prakan, and Chonburi.

■ Features
- Ultra-high purity: ≥99.99%
- Particle size: 100–500 mesh
- Technology: Ball-milling for fine, uniform particles
- Appearance: Dark grey polyhedral particles
- Low melting point – suitable for easy alloying

■ Specifications
- Chemical formula: Bi
- Molecular weight: 208.98
- Melting point: 271.3°C
- Boiling point: 1564°C
- Particle size: 100–500 mesh
- Appearance: Dark grey, polyhedral
- Manufacturing method: Ball milling

■ Impurity Content (unit: PPm)
- Copper (Cu): 2 ppm
- Iron (Fe): Less than 1 ppm
- Lead (Pb): Less than 3 ppm
- Zinc (Zn): Less than 1 ppm
- Silver (Ag): Less than 3 ppm
- Antimony (Sb): Less than 3 ppm
- Arsenic (As): Less than 3 ppm
- Tellurium (Te): Less than 3 ppm

■ Applications
- Bismuth alloys (lead-free, low-melting alloys)
- Metallurgical additives for steel production
- Perforating charges for oil exploration
- Plastic fillers and precision castings
- Grinding wheels, cutting tools
- High-purity semiconductor precursor materials
- Laboratory analytical reagents
- Nano-metal lubricant additives
- Additives for magnetic materials

This product is distributed by NISSEI INTERNATIONAL (THAILAND) CO., LTD., headquartered in Bangkok. We provide prompt and comprehensive service to customers across Thailand, including areas such as Bangkok, Samut Prakan, and Chonburi.

■ Please download the PDF or contact us for further details.


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