Nano-Des
Nano-Des is the brand name of a polymer masterbatch that contains antibacterial colloid nano silver and nano silver.
● Features
Colloid nano silver | Polymer masterbatches |
Antibacterial agents | Antibacterial masterbatches |
● Antibacterial Activity and Particle Size
● Antibacterial Experiment
▶ Colloid nano silver
Solvent | Silver concentration(ppm) |
| Test Methods | Remark | |||||
Water | 100~100,000 | 99.9 | 99.9 | KS M 0146-2003 | Particle size 2~15nm | ||||
Butanol | 100~100,000 | 99.9 | 99.9 | ||||||
Poolyethylene glycol | 100~100,000 | 99.9 | 99.9 |
▶ Polymer masterbatches
resin | Silver concentration(ppm) |
| Addition Ratio | Test Methods | |||||
PP | 1,000~2,000 | 99.9 | 99.9 | 5~10 (%) | JIS Z | ||||
PE | 1,000~2,000 | 99.9 | 99.9 | ||||||
ABS | 1,000~2,000 | 99.9 | 99.8 | ||||||
PET | 1,000~2,000 | 98.7 | 98.6 | ||||||
PA6 | 500~1,000 | 99.9 | 99.9 | ||||||
PVC | 1,500~3,000 | 99.9 | 99.9 |
※ Types of solvent, resin, and silver concentration can be adjusted according to customer needs.
● Toxicity Test