Description
Product Introduction
Our ultra-fine flake iron powder is produced by a physical-mechanical method with independent intellectual property (national invention patent). We have the capability for mass production. The powder is black in appearance with an average flake diameter of 3~10 μm and a thickness of 30~100 nm, with a purity of up to 99.9%. It is a highly active zero-valent iron powder.
Main Applications
Electromagnetic technology field:
- High-performance magnetic recording materials: high coercivity, high specific saturation magnetization, high signal-to-noise ratio and good oxidation resistance
- Microwave absorbing materials: raw material for high-performance military stealth materials (visible light, infrared and structural stealth) and mobile phone radiation shielding
- Magnetic fluids: for seals, damping, medical devices, sound adjustment and optical displays
- Magnetic printing
Contaminated soil treatment: Ultra-fine flake zero-valent iron, with small size, large specific surface area and relatively stable structure, can degrade many organic pollutants. It is an efficient environmental treatment material. For soil treatment, flake size 3~5 μm, thickness 30~60 nm, specific surface area >15 m²/g, available in exposed and coated forms. It efficiently degrades hard-to-treat pollutants such as DDT and PCBs.
Product Features
- Electromagnetic-grade flake iron powder: 5~10 μm, thickness 50~100 nm
- Soil-degradation-grade iron powder: 3~5 μm, thickness 30~60 nm, specific surface area >15 m²/g
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