99.8% Purity 15nm Nano Silica Powder,Nano SiO2 NS-W-SP15
Nanometer Silicon Dioxide (Nano SiO2)
NS-W-SP15
Characteristic: Big specific surface area, high transparency
Products Type and Data:
| Items | Unit | NS-W-SP15 |
| Appearance | -- | White powder |
| Grain size | nm | 15 ± 5 |
| SiO2 | % | > 99.8 |
| S.S.A. | m2/g | 250 ± 30 |
| pH | -- | 4 - 7 |
Nanometer Silicon Dioxide (Nano SiO2)
NS-W series
Property:
Small pariticla size,high purity,big BET.
Obviously improve the stability of dope.
Perfect flow-linked performance.
Good adhesion strength and thixotropy.
Greatly improve the toughness and surface finish of dope.
Application:
For rubber: improve intensity,tenacity,anti-aging,re-attrite and so on.
For plastic: improve the intensity,tenacity and anti-aging capabilities of plastic.
For epoxy resin: improve rigidity,intensity,tenacity,high temperature resistance and anti-aging capabilities.
For dope: greatly improve suspension property,thixotropic,weatherability,anti-washing and anti-infra-red.
For gooey and sealant: improve the ropy of gooey and the sealed ability of sealant.
For other industries: used in electronic encapsulation,polymer of macromolecule,paint,adhesive,functional
fiber,cosmetics and many more applications.
Specifications:
| Type | Appearance |
Grain size (nm) |
SiO2 (%) |
S.S.A. (m2/g) |
PH | Remark |
| NS-W-SP15 | White powder | 15 ± 5 | 99.8 | 250 ± 30 | 4 - 7 | Big specific surface area, high transparency |
| NS-W-SP20 | White powder | 20 ± 5 | 99.5 | 220 ± 30 | 7 - 8 | Porous, good thickening effect,wear -resistant and hard increasing for coating |
| NS-W- SP30 | White powder | 30 ± 5 | 99.5 | 220 ± 30 | 7 - 8 | Good dispersion, wear -resistant and hard increasing for coating |
| NS-W- SP50 | White powder | 50 ± 5 | 99.5 | 200 ± 30 | 7 -8 | Good dispersion, wear -resistant and hard increasing for coating |
| NS-W-SP30G | White powder | 30 ± 5 | 99.5 | 150 - 300 | -- | Hydrophobic, wear -resistant and hard increasing for Paint, plastic, rubber, ink |
| NS-W-SP30H | White powder | 30 ± 5 | 99.5 | 150 - 300 | 7 - 8 | Hydrophilic, good dispersion in water,for Paint, latex, paper |
| NS-W-SP30T | White powder | 30 ± 5 | 99.5 | 150 - 300 | 5 - 7 | wear -resistant and hard increasing for coating for painting |
| NS-W-SP30S | White powder | 30 ± 5 | 99.5 | 150 - 300 | -- | lipophilic for resin,wear -resistant and hard increasing for Paint, plastic, rubber, ink |
| NS-W-SP30F | White powder | 30 ± 5 | 99.5 | 150 - 300 | 7 - 8 |
Good dispersion, high activity,for spinning; |
| NS-W-SP30K | White powder | 30 ± 5 | 99.8 | 250 - 300 | 6 - 8 | For printing ink |
| NS-W-SR01 | White powder | 30 ± 5 | 99.5 | 180 ± 50 | 5 - 7 | Improve strength and toughness, anti - aging, anti - friction fire, prolong life for rubber |
| NS-W-SH30 | White powder | 30 ± 5 | 99.5 | 200 ± 50 | 5 - 7 | For concrete |
| NS-W-SP30B | White powder | 30 ± 5 | 99.8 | 260 ± 50 | 7 - 8 | For matting agent |
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