Nano silver anti-bacterial powder

Nano silver anti-bacterial powder

Appearance White powder

Whiteness 95min
Particle size d50(um) 0.5-1
Water(%) 0.5 max
pH value 3.5-4.5
Antibacterial ratio % >99.9
Silver content (%) 3.0 min

Temperature resistance (c)1000


Mic(ppm) (Escherichia coli) 120

(Staphylococcus aureus) 130

(Candida albicans) 140


Application: this product can be widely used in rubber and plastic, fiber,ceramics and sponge,etc., have excellent antibacterial properties, broad-spectrum sterilization, non-toxic, high temperature resistance, long-standing result ,etc.

Usage:

1. For plastic, can make masterbatch containing 20 wt % antimicrobial powder first, then add 5 wt % master batch into the base material, ensure that the final products contain 1% antimicrobial powder.
2. For rubber, can directly add 1 wt % powder.
3. For fiber, can make masterbatch containing 20 wt % antimicrobial powder first, then add 5 wt% master batch into the base material, ensure that the final products contain 1 wt% antimicrobial powder.
4. For ceramic, add about 4-6 wt % wt into the glaze.
5. For sponge, add 1 wt % into the raw material before foaming, then mixing evenly.