Ag-Doped Inorganic Antibacterial Nanopowder (100 nm, 4 wt% Silver, White)

Description

Ag-Doped Inorganic Antibacterial Nanopowder (100 nm, 4 wt% Silver, White)

Form: Powder
Primary Function: Antibacterial Agent
Purity of Silver (Ag): 4 wt%
Average Particle Size (APS): ~100 nm
Color: White
Bulk Density: 0.43 g/cm³
pH Range: 5.5 – 6.0
Whiteness: 97.1
Moisture Loss (Drying): 0.5%
Ignition Loss: 2.76%
Recommended Dosage: 0.5–3% depending on matrix

Chemical Composition (Oxide Basis):

Product Description

This Ag-Doped Inorganic Antibacterial Nanopowder is an advanced nanomaterial designed for superior and long-lasting antibacterial performance. Engineered via ion exchange and surface treatment techniques, the powder integrates 4% silver content within a highly stable ceramic matrix. The result is a white nanopowder that is chemically stable, thermally resistant (up to 350 °C), and effective against a broad range of microorganisms including bacteria, fungi, algae, and yeast.

Unlike organic antibacterial agents, this inorganic compound offers permanent antimicrobial performance, non-volatility, excellent dispersibility in both water and organic solvents, and does not induce resistance in pathogens.

Key Features

• Broad-spectrum antimicrobial efficiency

• Resistant to water, acids, alkalis, and UV degradation

• Thermally stable up to 350 °C

• Good compatibility with plastics, ceramics, textiles, and polymers

• Long-lasting effect without leaching or discoloration

• Eco-friendly and non-toxic at recommended concentrations

Applications

This product is widely used in industries that require antibacterial protection and hygiene enhancement, including:

• Textiles: Clothing, bedding, towels, curtains

• Plastics: Cosmetic containers, toilet products, household items

• Ceramics: Sanitary ware, tiles, floor and wall bricks

• Home Appliances: Refrigerators, washing machines, air conditioners

• Water Filtration: Water purifier components

• Interior Design Materials: Coatings, wallpapers, indoor decorations

• Medical Fields: Packaging, antibacterial film, pharmaceutical components