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High-purity silica sol, Diameter : 27 nm

Typical Properties
Catalog ACMA00022750
Density 1.282 g/cm³
Appearance Dispersion
Shelf Life Stabilization period : 6 months
Storage Room Temp
Composition SiO2
Concentration 40 wt.%
Diameter 27 nm
Functional Group Customized according to customer needs
pH 9.0
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
Specific Surface Area 101 m²/g
Viscosity ≤ 10.0 cP
Overview
Description

Silica sol is a dispersion of nano-silica in water or non-aqueous solution. Ordinary silica sol has a large impurity content and is limited to traditional industrial fields. The high-purity electronic-grade silica solution produced by the sol-gel method has a purity higher than 99%, which can meet the requirements of the semiconductor, precision polishing and solar energy industries. Its particle morphology, concentration, dispersion medium, PH, etc. can be adjusted according to requirements.

Features

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

Application

It can be widely used in chip CMP, solar wafer crucible, aerogel, metal/ceramic processing, ink, coating, textile, battery, biomedicine and other fields as a material for bonding, filling, coating, polishing, etc.