No. | Series | Type | Technical Parameter | Stable period （M） | |||||
SiO2% | Density (25℃，g/cm3) | Na2O% | pH | Viscosity | Average particle size(nm) | ||||
1 | Alkaline Series Silica Sol | Censil-830 casting surface layer | 29～31 | 1.19～1.21 | ≤0.5 | 9.5～10.5 | ≤9 | 7～10 | 12 M |
2 | Censil-1430casting back layer | 29～31 | 1.19～1.21 | ≤0.5 | 9.0～10.5 | ≤9 | 10～15 | 12 M | |
3 | Censil-1430-A1 | 29～31 | 1.19～1.21 | ≤0.5 | 9.0～10.5 | ≤9 | 10～15 | 12 M | |
4 | Censil-1430-A2 | 29～31 | 1.19～1.21 | ≤0.5 | 10.0～11.0 | ≤8 | 10～15 | 12 M | |
5 | Censil-1430-C1 | 29～31 | 1.19～1.21 | ≤0.3 | 9.0～10.0 | ≤10 | 10～15 | 12 M | |
6 | Censil-1430-C2 | 29～31 | 1.19～1.21 | ≤0.3 | 9.0～10.0 | ≤10 | 10～15 | 12 M | |
7 | Censil-1430-C3 | 29～31 | 1.19～1.21 | ≤0.3 | 9.0～10.0 | ≤10 | 10～15 | 12 M | |
8 | Censil-40 | 39～41 | 1.29～1.31 | ≤0.4 | 9.0～10.5 | ≤25 | 10～15 | 6 M | |
9 | Censil-40-C1 | 39～41 | 1.29～1.31 | ≤0.4 | 9.0～10.5 | ≤25 | 10～15 | 6 M | |
Note: Technical parameters can be adjusted and manufactured according to customers'needs. | |||||||||
Alkaline Series Silica Sol
Alkaline Series Silica Sol, perfect for precision casting, ceramics, and coatings. This product offers high-temperature resistance, good adhesion, and excellent hydrophilicity, making it ideal for demanding industrial applications.
Product Characteristics
Alkaline silica sol is a colloidal solution of amorphous silica particles of different sizes in water. Its pH value ranges from 9 to 11. It is called alkaline silica sol. Its molecular formula is mSiO 2.nH 2.O The particle size can be controlled at 7-15 nanometers.
1. It has large specific surface area and good adsorbability.
2. It has good adhesion, high temperature resistance, good hydrophilicity and oil repellency.
Product Application Area
CENSIL-830 and CENSIL-1430 can be used in precision casting, ceramics, coatings and
other industries.
CENSIL-1430-C1, CENSIL-1430-A2, CENSIL-1430-C3,CENSIL-40, CENSIL-40-C1 can be transported in
refractories, petroleum catalysts and other industries.