Low sodium silica sol, diameter : 10-15 nm, Na ≤ 0.25 %

Typical Properties
Catalog	ACMA00022777
Density	1.19-1.21 g/cm³
Appearance	Dispersion
Shelf Life	Stabilization period : 12 months
Storage	Room Temp
Cation Traces	Na ≤ 0.25 %
Composition	SiO2
Concentration	29-31 %
Diameter	10-15 nm
Functional Group	Customized according to customer needs
pH	9.0-10.0
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
Viscosity	≤ 7 mPa.s

Overview

Description

Due to the characteristics of easy hygroscopicity, low melting point and strong polarity of sodium ions, an alkaline low sodium type silica sol product was developed on the basis of sodium type silica sol. When used in the coating industry, it has better anti-moisture resistance, washing resistance and pollution resistance; when used in other industries, it shows better adhesion, refractoriness and product stability.

Features

·Low metal ion content
·Even particle distribution
·Good stability
·Wide range of uses

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.