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| Living Environment Material
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Ag Powder & Sol |
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Ag Powder & Sol (Nano-Silver) Powder&Sol |
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Technological characteristic |
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1. Particle size in colloid : 1nm~10nm
2. High surface area to maximize anti-bacterial
function
3. High dispersion stability
4. High Concentration control possibility
: 1 - 50 wt%
5. High purity; No obstacle materials such
as silica or polymers.
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Product Properties |
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1. Environment-friendly and not toxic.
2. Antibacterial, deodorization , radiation
of far-infrared ray
3. Semi-permanent function continuance .
4. Divers application area where anti-bacterial
is needed
5. High conductivity
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Ag Colloid / Powder XRD
Pattern
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| * XRD Patterns showing pure
and fine metallic silver(Ag) |
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Ag TEM & SEM |
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Ag Colloid TEM |
Ag Powder SEM |
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Ag particle Size Distribution
/ UV Spectrum |
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Average particle size : 10nm.
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It shows a unique optical property It
can be
used for optical application Such as
cut-off of ultra-violet ray |
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Ag Colloid & Powder
BET |
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Ag Colloid Spec. |
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Classification. |
Description |
Remarks |
Purity |
> 99% |
ICP, EDX |
Ag Content (ppm) |
10,000-500,000
ppm |
Adjustable |
Concentration(wt%) |
1 - 50 % |
Adjustable |
Average particle
size (nm)
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5 - 10nm |
NICOMP 380 / TEM |
Appearance |
Black green |
Appearance Check |
pH ( at 22¡É ) |
4.0 - 8.0 |
AP 61 |
Gravity ( g/§¨
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1.05 ¡¾ 0.1 |
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Dispersion media |
Water and organic
solvent |
Adjustable |
Viscosity
( cps, at 22¡É )
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¡´ 5 |
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Ag Colloid Antibacterial |
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Test Method : Shake - Flask |
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Test Result |
Initial |
1.3
*105
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After 10minutes |
¡´ 10 |
Reduction
Ratio
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99.9 %
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*Concentration of inoculum
: 10ppm
*Test Bacteria : Staphylococcus aureus
ATCC 6538 |
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Test Method : Shake - Flask |
Test Result |
Initial |
1.3
*105
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After
10minutes |
¡´ 10 |
Reduction
Ratio
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99.9 %
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*Concentration
of inoculum : 10ppm
*Test Bacteria : Klebsiella pneumoniae
ATCC 4352
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Ag Colloid Deodorizaton |
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Test
Method |
Time
of test |
Reduction
ratio ( % ) |
Using
Gas Detetor |
Initial |
- |
After
30min |
99 |
After
60min |
>
99 |
After
90min |
>
99 |
After
120min |
>
99 |
Test
condition : - specimen size : 2g
- Test gas : Ammonia (NH3)
- Injected Volume of Ammonia solution
: 2§¡
- Volume of Test vessel : 1L
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PET Pellet Antibacterial |
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Test Method : Shake - Flask |
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Test Result |
Initial |
1.2 *105
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After 10minutes |
1.2*104
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Reduction
Ratio
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99.8%
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| *Test Bacteria : Staphylococcus
aureus ATCC 6538 |
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Test Method : Shake - Flask |
Test Result |
Initial |
1.3 *105
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After
10minutes |
¡´ 10 |
Reduction
Ratio
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99.9 %
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*Test
Bacteria : Escherichia coil ATCC 25922 |
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ABS Pellet Antibacterial |
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Test Method : Shake - Flask |
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Test Result |
Initial |
1.2 *105
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After 10minutes |
1.7*104 |
Reduction
Ratio
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99.7%
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| *Test Bacteria : Staphylococcus
aureus ATCC 6538 |
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Test Method : Shake - Flask |
Test Result |
Initial |
1.3 *105
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After
10minutes |
¡´ 10 |
Reduction
Ratio
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99.9 %
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*Test
Bacteria : Escherichia coil ATCC 25922 |
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Fiber Antibacterial Test |
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Test Method : Shake - Flask |
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Test Result |
Initial |
1.5 *105
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After 10minutes |
1.4*104 |
Reduction
Ratio
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99.8%
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| *Test Bacteria : Staphylococcus
aureus ATCC 6538 |
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Test Method : Shake - Flask |
Test Result |
Initial |
1.2 *105
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After
10minutes |
¡´ 10 |
Reduction
Ratio
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99.9 %
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*Test
Bacteria : Escherichia coil ATCC 25922 |
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Ag Colloid / Powder Application |
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Textile
Footwear( Prevention of athlete¡¯s foot; insole
), Clothes, Socks, Stocking, Baby supplies,
Diaper, Sanitary nepkin, Leather, Wet towel,
Tent, Carpet, Curtain, Bedclothes, Pillow
etc
Living material
Antibacterial Spray, Soap, Detergent, Dandruff
control s, Functional cosmetic, Wood based
panels, Rubber gloves, Dish towel, Kitchen
board, Furniture, Humidifier, Air-conditioner
filter, Vacuum cleaner, Cleaning Products,
Sofa & bed sheet, Aquarium filter.
Electric appliance
Air-filter, Air-conditioner, Air-cleaner,
Washing machine, Key-board, Remote control,
Mouse etc
Automobile
Interior materials, Sheet & Sponge, Steering
wheel, Anti-bacterial paint, Anti-bacterial
spray for automobile etc
Paper
Tissue, Wall paper, Anti-bacterial paper etc
Electronic material
Conductive Paste, EMI shielding film, Conductive
resine, Conductive ink etc
Medical supplies
Athlete¡¯s foot remedy, Bandage, Sanitary cotton,
Patient clothes, Bed Sheet, Hospital Material,
Artificial internalorgans, Hemostatic, Medical
germicide, Antibiotics etc.
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