Aqueous dispersion of colloidal silica NEW
Price | Get Latest Price |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 20t |
Update Time: | 2024-12-25 |
Related documents: | COA |
Product Details
Product Name: Aqueous dispersion of colloidal silica | Min. Order: 1kg |
Purity: 30±0.5 | Supply Ability: 20t |
Release date: 2024/12/25 | |
Product No.: ChangFu? CS23-W | Particle Size, nm: 15±5 |
SiO2, wt% 30±0.5 : 30±0.5 | Viscosity ≤30 : ≤30 |
PH Value 3~10: 3~10 |
Description
ChangFu? CS23-W is a new type of aqueous dispersion of colloidal silica, which can be mixed and dissolved with water in any ratio. It has excellent compatibility with waterborne polymers, especially with water-based emulsion or resins.
Used as an additive for water-based paints, inks, and coatings, enhancing the adhesion and wear resistance of coatings, and increasing the fluidity and dispersibility of inks. Used as a high temperature binder for precision casting and mold manufacturing. Used to prepare coatings for electronics and optical components. Used to improve rheology for encapsulation materials of LED and semiconductors. Used as a releasing agent to improve the surface properties of paper and enhance the printing effect and durability of paper.
Features
Wide ranging surface area and narrow particle size distribution.
Environmentally friendly product with no organic solvents generated during the curing process.
Has high adhesion and is suitable for various application fields.
Has super strong freeze-thaw stability.
Can significantly enhance the scratch resistance of coatings and improve their durability.
Can greatly improve the wettability, permeability, and stain resistance of coatings.
Description | Aqueous dispersion of colloidal silica |
Appearance | Translucent liquid |
Product No. | ChangFu? CS23-W |
Particle Size, nm | 15±5 |
SiO2, wt% | 30±0.5 |
Viscosity | ≤30 |
PH Value | 3~10 |
Applications
Paints, inks, and coatings
ChangFu? CS23-W can be used as an additive for water-based coatings and inks, significantly improving their performance. It can enhance the adhesion and wear resistance of coatings, making them smoother and glossier. At the same time, it can also increase the fluidity and dispersibility of ink, improving printing quality.
Precision casting and mold manufacturing
ChangFu? CS23-W can be used as a high temperature binder for molding sand or cores. Its excellent bonding performance and stability can ensure the accuracy and surface quality of castings.
Electronics and optics
ChangFu? CS23-W can be used to prepare coatings for electronic and optical components, in order to improve their insulation, corrosion resistance, and optical performance.
Encapsulation Adhesives
ChangFu? CS23-W can be used to improve rheology for encapsulation materials of LED and semiconductors.
Papermaking
ChangFu? CS23-W can be used as a releasing agent to improve the surface properties of paper and enhance the printing effect and durability of paper.
Company Profile Introduction
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- Since: 2021-11-16
- Address: Wuhan, Hubei, China