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26% Colloidal Silica

Name: 26% Colloidal Silica
Brand: FIRST SHINE INDUSTRIES LLP
Price: 24.0 INR
Availability: InStock

Price 24.0 INR/ Kilograms

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MOQ : 5000 Kilograms

26% Colloidal Silica Specification

Molecular Weight
60.08 g/mol

Storage
Room Temperature

Poisonous
Yes

Melting Point
>1600C (for SiO2 solid)

Solubility
Insoluble in water, dispersible as a colloidal suspension

Taste
Tasteless

Smell
Odorless

Structural Formula
O=Si=O

Molecular Formula
SiO2

Refractive Rate
~1.42 (solution)

Form
Liquid

Other Names
Silica sol, colloidal silicon dioxide

Boiling point
100C (water part)

Shape
Spherical nanoparticles

Density
1.22 Gram per cubic centimeter(g/cm3)

Ph Level
8-10 (alkaline)

HS Code
28112200

Purity
High

Classification
Oxide, Inorganic chemical

Chemical Name
Silicon dioxide (Colloidal)

CAS No
7631-86-9

EINECS No
231-545-4

Grade
Industrial Grade

Standard
GB/T 19001-2016 / ISO 9001

Type
Colloidal silica solution

Usage
Industrial use, binder, additive, surface modification, stabilizer

Main Material
Colloidal Silica (SiO2)

Application
Used in investment casting, paper making, textiles, paints, coatings, catalysts, and as a binding or strengthening agent

Non Toxic
Yes

Packing
Plastic drum, IBC tank, or as per customer request

Viscosity
Low viscosity

Specific Conductivity
<700 S/cm

Stability
Stable under normal storage conditions

Surface Area
150-250 m2/g (BET method for dried solids)

Appearance
Milky white colloidal liquid

Shelf Life
12 months in unopened condition

pH Adjustment Range
Can be stabilized in pH 8-10

Particle Size
8-15 nm (average)

26% Colloidal Silica Trade Information

Minimum Order Quantity
5000 Kilograms

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About 26% Colloidal Silica

To meet the set industry standard, we are extremely engaged in offering 26% Colloidal Silica Chemical. This chemical has the adjustable particle size distribution, good stability and mechanical properties, which makes it more demanding in the market. We offer this 26% Colloidal Silica Chemical in leak proof packaging options in order its safe delivery at clients' end.

Versatile Industrial Application

This 26% Colloidal Silica solution finds extensive use as a binder, additive, and surface modifier in a wide array of industries, such as investment casting, papermaking, paint and coatings formulation, textile processing, and catalyst manufacturing. Its high surface area and reliable stability make it a critical component in improving product strength and durability.

Enhanced Stability and Purity

Formulated to be stable at pH 8-10, our colloidal silica retains low viscosity and high purity, ensuring consistent dispersion and minimal aggregation. Its non-toxic, odorless, and tasteless properties contribute to safer industrial handling and environmental compatibility during application and storage.

FAQ's of 26% Colloidal Silica:

Q: How should 26% Colloidal Silica be stored to maintain its stability?

A: Store the colloidal silica at room temperature in a tightly sealed container, away from direct sunlight and extreme temperatures. It remains stable for up to 12 months when unopened. Avoid freezing or contamination to maintain product quality.

Q: What are the primary benefits of using colloidal silica in industrial applications?

A: Colloidal silica enhances bonding, increases strength, and improves surface properties in products such as castings, papers, textiles, coatings, and catalysts. Its dispersible nature and high surface area make it efficient for use as a binder, additive, and surface modifier.

Q: Where is this colloidal silica solution commonly used?

A: It is commonly used in the making of investment castings, specialty papers, textiles, paints, coatings, and as a catalyst support or strengthening agent in various industrial processes.

Q: What is the correct process for using colloidal silica in manufacturing?

A: Colloidal silica should be added directly to formulations or slurries, ensuring even dispersion by mild agitation. The solution is insoluble in water but forms stable colloidal suspensions, making it compatible with most aqueous industrial systems within the recommended pH range.

Q: When is it advisable to use colloidal silica over other types of silica?

A: Colloidal silica should be chosen when high surface area, excellent dispersibility, and a stable, homogeneous suspension are required, especially for binders, surface treatments, or catalysts compared to traditional silica powders.

Q: How does the particle size influence the performance of this product?

A: Its small, uniform particle size (8-15 nm) provides a large surface area, resulting in superior binding, coating, and rheological properties. This improves product strength and finish quality in end-use applications.

Q: Is colloidal silica safe to use and handle?

A: Yes, this product is classified as non-toxic and does not emit any harmful odors or tastes, offering safe handling under normal industrial usage conditions. However, standard personal protective equipment should still be used when handling large quantities.

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