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Nano Silica Powder, also known as silica nanoparticles or silicon dioxide nanoparticles.
Our silicon high-purity silica nano powder is prepared by sol-gel method and obtained by special surface treatment. This nona powder has excellent performance, such as: better mobility, narrower particle size distribution, excellent dispersity, good compatibility for different resins and organic solvents.
This nano silica is a powder material of 99.8% or more of grains of particle size<110 nm.
high-purity nano silica powder is prepared by sol-gel method and
obtained by special surface treatment. This nano-silica powder has excellent
performance, such as: better mobility, narrower particle size distribution,
excellent dispersity, good compatibility for different resins and organic
solvents.
Low metal impurity, Uniform particle size, and Providing nano silica powder with different particle sizes and surface modifications according to the different needs of customers.
Nano-silica powder can be widely used in print and copying materials, optical film filler, IC, LED packaging, modified resin Additives, coatings, cosmetics, making silicone sol, etc.
Number | Performance and test methods | HMG-10DZ | HMZ-8DZ | HMG-05MC | HMG-3DZ | HMG-3DC |
1 | Product form (visual inspection) | White powder | White powder | White powder | White powder | White powder |
2 | Specific surface (BET, m 2 / g) | 28 | 30 | 200 | 90 | 90 |
3 | Average particle size（nm） | 110 | 80 | 30 | 30 | 30 |
4 | pH (saturated aqueous solution) | 4-8 | 4-8 | 4-8 | 4-8 | 4-8 |
5 | Hydrophobic degree（%） | 65 | 65 | 65 | 65 | 50 |
6 | SiO2 content (after complete calcination test,%) | ≧99.8 | ≧99.8 | ≧99.8 | ≧99.8 | ≧99.8 |
7 | Bulk density (g/cm3) | 0.44 | 0.44 | 0.44 | 0.46 | 0.46 |
8 | Elctrical property | negative electricity | negative electricity | positive electricity | negative electricity | positive electricity |
We offer high-quality Nano Silica Powder, widely used in various fields. Want to know the price and more details? Contact me now!
