| Model: | - |
|---|---|
| Brand: | - |
| Origin: | - |
| Category: | Chemicals / Resin |
| Label: | PVP , Polyvinylpyrrolidone , NOP |
| Price: |
-
|
| Min. Order: | - |
| Last Online:12 May, 2015 |
alan(at)minmetalseast(doc)com
Descriptions
White or milky powder, and colorless or slight yellow transparent liquid. It can dissolve in water and variety fo organic solvents such as grain alcohol, isopropanol or chloroform, but not in acetone or diethyl ether. Polymers with molecular weight under 30,000 can be excreted by the human kidney.
Packaging & Shipping
•Drum with plastic liner bag.
•Net weight 25kg/drum
Applications
•Pharmaceutical
•Cosmetic
•Plastics and resin
•Paint and coating
•Adhersive
•Ink
•Glass fiber
•FTextile and dye printing
Physical and chemical Specifications Items
|
Items |
PVP-K15 |
PVP-K25 |
PVP-K30 |
PVP-K60 |
PVP-K90 |
PVP-K120 |
|
Appearance |
White |
White |
White |
White |
White |
White |
|
Clarity(in water 10%) |
clear |
clear |
clear |
clear |
clear |
clear |
|
K value |
13.0-16.1 |
22.5-26.7 |
27.0-32.0 |
50.0-65.0 |
81.0-96.3 |
115.0-124.0 |
|
Nitrogen content % |
12.0-12.8 |
12.0-12.8 |
12.0-12.8 |
12.0-12.8 |
12.0-12.8 |
12.0-12.8 |
|
Moisture % |
<5.0 |
<5.0 |
<5.0 |
<5.0 |
<5.0 |
<5.0 |
|
PH ( 10% in water) |
3-7 |
3-7 |
3-7 |
3-7 |
3-7 |
3-7 |
|
Vinylpyrrolidone % |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
|
Residue on ignition % |
<0.1 |
<0.1 |
<0.1 |
<0.1 |
<0.1 |
<0.1 |
|
Limit of aldehydes % |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
<0.2 |
|
Heavy Metals ppm |
<10 |
<10 |
<10 |
<10 |
<10 |
<10 |
|
Limit of hydrazine |
<1 |
<1 |
<1 |
<1 |
<1 |
<1 |
