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Cationic silica sol, diameter : 19-21 nm

Typical Properties
Catalog ACMA00022733
Appearance Dispersion
Shelf Life Stabilization period : 12 months
Storage Room Temp
Cation Traces Na < 100 ppm
Composition SiO2
Concentration 40 %
Diameter 19-21 nm
Functional Group Customized according to customer needs
pH 2.0-7.3
Precautions for use For different usage requirements, the properties of silica sol will be different. If you have any doubts during use, please contact our technical team in time.
Shipping Ambient
Solvent Water
Overview
Description

Silica sol is a colloidal solution, odorless and nontoxic. The colloidal particles are small and have a large surface area. The particles themselves are colorless and transparent, which does not affect the color. Silica sols have low viscosity and excellent dispersion and permeability when mixed with other substances. When the silica sol evaporates, the colloidal particles firmly adhere to the surface of the object and form siloxane bonds between the particles, so it is a good adhesive. Cationic silica sol can be adsorbed on the surface of the paper during the production of cellophane, which plays an important role in the production of cellophane.

Features

·High specific surface area and high adsorption
·High dispersion
·High fire resistance and thermal insulation
·Excellent water resistance, skid resistance

Application

·Used as a binder for various refractories
·For thin shell investment casting
·For catalyst manufacturing and catalyst supports
·Paper industry: it can be used as an anti-sticking agent for cellophane, a pretreatment agent for photographic paper, and an anti-slip agent for cement bags, etc.
·Textile industry: used as a sizing agent to improve the spinnability of wool and rabbit hair
·Used as silicon steel tablet, treatment agent, CRT dispersant, etc.