Commercial Scale  


   
Plastic composite incorporating our's antimicrobial compounds

Classification

Description

Remarks

Structural formula

XAg · YPolymer

X and  Z : Indicating the ratio of

components in % by  weight

Ag Source : SARPU, SARPU-WS

Polymer : PE, PET, ABS, Nylon, HIPS etc.

Form

Pellet

 

Silver Content (ppm)

< 2,500

 

Pellet size(mm)

3 ± 0.5

 

Appearance

Yellow Black



   

                            

  < SARPU-MB/PET 2,000 ppm >    < SARPU-MB/PP 2,000 ppm >    < SARPU-MB/HIPS 2,500 ppm >
 


 
                       

  PE Staple Fiber Ag : 100 ppm >     PET yarn Ag : 100 ppm >       Baby bottle Ag : 50 ppm >


   ¡á Test Item : Assessment of Antibacterial Activity

   ¡á Test Method : JIS L 1902 - 1998 (Test Method for Antibacterial of Textiles)
 
  ¡á Test Result :

Sample

Bacteriostatic Activity Value (S)

Test Bacteria-1

Test Bacteria-2

#1

As Received

0.7

0.6

#2

As Received

>4.3

>4.5

#3

As Received

>4.3

>4.5

#4

As Received

>4.3

>4.5

      PET Fabric made by TREVIRA

 

     Sarpu is the first Nanosilver in the Oekotex list.


 


   
Commercial Scale


   
Antimicrobial Coating agent : 2-pack system

Classification

Description

Remarks

Chemical Compound

SiO2 EtOH, H2O

Sol-Gel Binder

Ag Sol

SARPU

Form

Solution

 

Solid Content (wt%)

< 50

 Slurry  type

Heat resistance (°C)

800

 Powder type

pH : (g/100ml-H2O)

6 ± 0.5

 

Average particle size(§­

10 ± 5

TEM analysis

Appearance

Transparent liquor



   
Antimicrobial glass Coating