Nano Composite Silica Sol Dispersion
Nano Composite Silica Sol Dispersion
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Nano Composite Silica Sol Dispersion

Price
MOQ
$890
100 Pieces
Product Details
Minimum SiO2 Content:
20.0%
Al2O3 Composite Content:
5.0%
Particle Size:
5-10 Nanometers
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Product Description
Company Info

Basic Info

This nano composite silica sol dispersion is a functional composite material modified with alumina, designed for nano coatings, composite material reinforcement, and thermal interface materials. It combines the binding properties of silica sol with the wear resistance and thermal conductivity of alumina, solving the single performance limitation of traditional silica sol. It is widely used in high-end electronic component thermal coatings, wear-resistant coatings, and optical lens protective coatings, providing excellent comprehensive performance for advanced material applications.

Key attributes

Minimum SiO2 Content
20.0%
Al2O3 Composite Content
5.0%
Particle Size
5-10 Nanometers
PH Value
8.0-9.0
Viscosity
≤6.0 mPa·s
Packing Specification
20 Kilograms per Cartons
Shelf Life
12 Months
Compatibility
Compatible with resin and ceramic materials
Thermal Conductivity
0.35 W/(m·K)
Water Resistance
Excellent water repellency
Compliance Standard
ISO 14001 Environmental Standard
Minimum SiO2 Content
20.0%
Al2O3 Composite Content
5.0%
Particle Size
5-10 Nanometers
PH Value
8.0-9.0
Viscosity
≤6.0 mPa·s
Packing Specification
20 Kilograms per Cartons
Shelf Life
12 Months
Compatibility
Compatible with resin and ceramic materials
Thermal Conductivity
0.35 W/(m·K)
Water Resistance
Excellent water repellency
Compliance Standard
ISO 14001 Environmental Standard

Customer reviews

David · Nanomaterials Researcher
The nano-composite silica sol dispersion has opened new possibilities in our functional coating research. The homogeneous distribution of nanoparticles at 20-30nm size range allows for precise control over optical and mechanical properties. We've successfully developed anti-reflective coatings with 99.5% transparency using this material, which was unachievable with standard dispersions.

Product Description

Product features:

The core technical highlights of this product include in-situ composite preparation technology that ensures uniform dispersion of nano particles, excellent compatibility with various resin and ceramic materials, and dual functional properties of wear resistance and thermal conductivity. It can increase the hardness of composite materials to above 3H, improve thermal conductivity by 40% compared to pure silica sol, and solve the pain points of traditional coatings such as poor wear resistance and insufficient thermal conductivity. It has zero organic solvents, is environmentally friendly and safe, and can be easily integrated into existing material production processes.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/279/0/20260323113735_69c0b57f69ab2.png

Product specifications:

The product has a SiO2 content of 20.0±0.5%, Al2O3 content of 5.0±0.2%, particle size of 7±2nm, viscosity of 5.8 mPa·s, pH value of 8.5, and thermal conductivity of 0.35 W/(m·K). Its density is 1.15 Grams/Cubic Centimeter, and it is packaged in 20-kilogram plastic cartons. It can be stored stably at temperatures ranging from 0℃ to 35℃, and has passed ISO 14001 environmental management system certification. It is compatible with epoxy resin, polyurethane resin, and ceramic powder materials.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/279/0/20260323113735_69c0b57f657f8.png

Product application:

This product is applied in thermal conductive coatings for electronic components, wear-resistant ceramic composite materials, automotive parts wear-resistant coatings, optical lens protective coatings, and textile waterproof coatings. It helps improve the comprehensive performance of materials, extending the service life of products and improving their functional properties.

Frequently Asked Questions (FAQ)

Q:What advantages do nano-composite silica sol dispersions offer in industrial coatings?
A:Nano-composite silica sol dispersions deliver superior scratch resistance (3H pencil hardness), 98% transparency, and thermal stability up to 800°C, making them ideal for automotive and display coatings.

Company Profile

Business Type:
Manufacturer
Main Products:
lithium silicate,silica sol,Ceramic chemical raw materials,chemical products
Year of Establishment:
2011
Number of Employees:
101-200 People
Address:
Xinjie Town, Gao'an City, Jiangxi Province (Ceramic Base), Yichun, Jiangxi, China
Average Response Time:
14 Days

General Information

Business Type:
Manufacturer
Main Products:
lithium silicate,silica sol,Ceramic chemical raw materials,chemical products
Year of Establishment:
2011
Number of Employees:
101-200 People
Management System Certification:
TL900,OHSAS18001,QS9000,ISO9001,ISO9004,ISO9000,ISO10441,ISO16949
Address:
Xinjie Town, Gao'an City, Jiangxi Province (Ceramic Base), Yichun, Jiangxi, China

Trade Capability

Main Markets:
南美洲,东南亚,非洲,东亚,中美洲,南欧
Shipping Ports:
Export Volume:
US$1.5 Million-US$2.5 Million
Average Lead Time:
14 Days
Payment Terms:
T/T L/C MoneyGram PayPal D/P Western Union Others
Cooperation Mode:
OEM ODM
Customization Supported:
No
Number of Foreign Trade Sales Staff:
101-200 People
Overseas Agent / Overseas Branch:
No

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