High purity nano colloidal silica/silica sol price basic colloidal silica/ludox silica sol
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- Supplier: Qingdao Jitai Silica Gel Desiccant Co. Ltd.
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Product Overview
Description
Products Description
[Characteristics]
Silica sol is a kind of colloid which is formed by nm-grade particles SiO2, dispersed in water. It is odorless, tasteless and
nontoxic and its chemical molecular formula is mSiO2·nH2O.
1.The colloid particles are minute, and the particle size can be
controlled according to customers' requirements.
2. Silica sol has relatively large specific surface area, and high heat-
resisting performance (1500-1600"C).
nontoxic and its chemical molecular formula is mSiO2·nH2O.
1.The colloid particles are minute, and the particle size can be
controlled according to customers' requirements.
2. Silica sol has relatively large specific surface area, and high heat-
resisting performance (1500-1600"C).
3. With low viscosity, it can soak the places where water soaks; therefore, it presents excellent dispersion and permeability
when being mixed with other substances.
4. When the moisture contained in silica sol is evaporated, the colloid grains firmly adhere to the material surface and the combination of silicon and oxygen is then formed between grains. It is a good adhesive.
when being mixed with other substances.
4. When the moisture contained in silica sol is evaporated, the colloid grains firmly adhere to the material surface and the combination of silicon and oxygen is then formed between grains. It is a good adhesive.
Application
1.Precision Casting
2. Paper-making Industry
3. Refractory Material
4.Storage Battery Industry
5.Coating
6.Textile
7.Petrochemical Industry
8.Clarifying agent
9.Polishing
Item&Index
Item/Index | Si02,% | Na20,%≤ | PH Value | Viscosity(25°C) mpa.s ≤ | Density(25°C) g/cm3 | Average particle diameter, nm |
JN-15 | 15-16 | 0.70 | 9.0-11.0 | 5 | 1.09-1.11 | 4-6 |
JN-20 | 20-21 | 0.50 | 9.0-11.0 | 6 | 1.12-1.14 | 6-8 |
JN-25 | 25-26 | 0.30 | 9.0-10.0 | 6 | 1.15-1.17 | 10-20 |
JN-30 | 30-31 | 0.30 | 9.0-10.0 | 7 | 1.19-1.21 | 10-20 |
JN- 40 | 40-41 | 0.60 | 9.0-10.5 | 25 | 1.28-1.30 | 10-20 |
SW-20 | 20-21 | 0.04 | 2.0-4.0 | 5 | 1.12-1.14 | 10-20 |
SW-25 | 25-26 | 0.05 | 2.0-4.0 | 6 | 1.15-1.17 | 10-20 |
SW-30 | 30-31 | 0.06 | 2.0-4.0 | 7 | 1.19-1.21 | 10-20 |
JA-30 | 30-31 | 0.06 | 8.5-10.0 | 7 | 1.19-1.21 | 10-20 |
JA- 3040 | 40-41 | 0.10 | 9.0-10.0 | 12 | 1.28-1.30 | 20-30 |
ZX- 25 | 25-26 | 0.10 | 6.0-8.0 | 6 | 1.15-1.17 | 10-20 |
ZX- 30 | 30-31 | 0.12 | 6.0-8.0 | 7 | 1.19-1.21 | 10-20 |
Product packaging
[Term of Validity] One year for the alkali based, half a year for the acid based.
[Package] 25kg/250kg per plastic drum or 1000kg per square box.
[Conditions for Storage &Transportation] Packing Maintain at
0-40℃ during storage and transportation to avoid freezing or exposing
to the sun. It is forbidden to expose silica sol to air before using it.
[Remarks] Feel free to contact us if you have any special requirements.
[Package] 25kg/250kg per plastic drum or 1000kg per square box.
[Conditions for Storage &Transportation] Packing Maintain at
0-40℃ during storage and transportation to avoid freezing or exposing
to the sun. It is forbidden to expose silica sol to air before using it.
[Remarks] Feel free to contact us if you have any special requirements.
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