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.