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Fumed Silica

SiO2 (Pyrogenic)

Fusyl ÔÇô high-purity fumed silica for rheology control, reinforcement, and anti-caking across coatings, adhesives, and pharmaceuticals.

Fusyl Series
SiOÔéé (Pyrogenic)
ISO Certified
Global Supply
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8+Grades
6+Industries
30+Countries
25+Years
Fumed Silica - 20 Microns
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Product Overview

About Fumed Silica

Understanding the fundamentals of fumed silica

Product Overview

Advanced Fumed Silica Solutions

The Fusyl Series represents 20 MicronsÔÇÖ advanced range of fumed silica (pyrogenic silica) designed for superior performance in paints, coatings, and specialty applications. Produced through flame hydrolysis , Fusyl fumed silica is a non-crystalline, high-purity colloidal silicon dioxide. Its unique three-dimensional network of ultra-fine nanoparticles provides an exceptionally large surface area, making it highly effective as a rheology modifier, thickener, anti-sagging agent, and reinforcement additive.

Appearing as a white, fluffy powder, Fusyl fumed silica enhances stability, transparency, and mechanical strength across diverse formulations ÔÇö from industrial paints and protective coatings to powder coatings and epoxy systems.

Engineered Processed Certified
SiO2 (Pyrogenic)

Chemical Formula

Fumed Silica

Chemical Properties
  • Product TypeFusyl Series
  • Chemical BaseSiOÔéé (Pyrogenic)
  • PurityHigh
  • FormPowder
Physical Properties
  • AppearanceFine Powder
  • ColorWhite to Off-White
  • Particle SizeFine
  • Bulk DensityTypical
High
Purity
Fine
Particle
Consistent
Quality
ISO
Certified

Specialty Chemical

Advanced Fumed Silica technology.

SpecialtyEngineeredQuality
Fumed Silica product and applications
Specialty Chemical

From Innovation
to Performance

Advanced Fumed Silica solutions for demanding industrial applications.

R&DDriven
25+Years Experience
PremiumQuality
High purity
Consistent quality
Technical support
Global supply
Custom grades
Advantages

Key Benefits

Why fumed silica is the preferred choice for industry leaders worldwide

01

Excellent anti-sagging & anti-settling properties

Excellent anti-sagging & anti-settling properties

02

Strong thickening & rheology control

Strong thickening & rheology control

03

Improves transparency and gloss retention

Improves transparency and gloss retention

Fusyl Series
6Key Benefits
6+Industries
HighPerformance
04

Enhances stability & shelf life of formulations

Enhances stability & shelf life of formulations

05

Provides matting effect when desired

Provides matting effect when desired

06

Increases mechanical strength & durability

Increases mechanical strength & durability

Industrial manufacturing excellence
World Class Quality

Industry-Leading Performance
at Every Scale

Trusted by leading manufacturers across 50+ countries for consistent, high-purity fumed silica that meets international standards.

ISO 9001 EcoVadis Gold REACH Compliant Lab Certified
ISO Certified
Global Supply
Lab Tested
Premium Quality
Product Range

Available Grades

Comprehensive range of fumed silica grades for diverse industrial applications

Precision quality testing of fumed silica grades

Precision Engineered Grades

Every grade is meticulously tested in our state-of-the-art laboratories to meet the most demanding industrial specifications worldwide.

PurityHigh
ParticleFine
QualityConsistent
CertifiedISO
Most Popular
Standard

Standard Grade Fumed Silica

SiOÔéé (Pyrogenic)

General-purpose Fumed Silica for industrial applications.

  • Reliable
  • Versatile
  • Economic
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Premium

Premium Grade Fumed Silica

SiOÔéé (Pyrogenic)

High-purity Fumed Silica for demanding applications.

  • High Purity
  • Premium
  • Optimized
Learn More
Product Statistics
2Grade Categories
8+Product Variants
VariousSpecifications
Request Custom Grade
ISO 9001 Certified Global Delivery Technical Support Custom Grades
Applications

Industries & Applications

Versatile applications across diverse industry verticals worldwide

Industrial paints

Industrial paints

Industrial paints

Industrialpaints
PremiumQuality
Protective Coatings

Protective Coatings

Protective Coatings

ProtectiveCoatings
PremiumQuality
Flame retardant paints

Flame retardant paints

Flame retardant paints

Flameretardantpaints
PremiumQuality
Anti radiation coatings

Anti radiation coatings

Anti radiation coatings

Antiradiationcoatings
PremiumQuality
Epoxy phenolic anticorrosive paints

Epoxy phenolic anticorrosive paints

Epoxy phenolic anticorrosive paints

Epoxyphenolicanticorrosive
PremiumQuality
Quick-dry wall paints

Quick-dry wall paints

Quick-dry wall paints

Quickdrywallpaints
PremiumQuality
6+Industries
8+Applications
30+Countries
200+Customers

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Our Promise

Why Choose 20 Microns?

World-class quality minerals backed by decades of expertise & innovation

20 Microns state-of-the-art manufacturing facility

Years of
Excellence

ISO 9001
Specialty Chemical
Premium
Reliable

Our Fumed Silica products deliver consistent, high-quality performance backed by decades of specialty chemical expertise and global supply capability.

Advanced Technology

Proprietary processing expertise

Quality Assured

Rigorous testing protocols

Consistent Supply

Reliable batch-to-batch quality

Technical Support

Expert formulation guidance

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Key Metrics
GlobalSupply Chain
30+Countries Served
200+Happy Customers
25+Years Experience
EcoVadis Gold Sustainability Rating
R&DInnovation
24/7Logistics
ExpertSupport
ISOCertified
Knowledge Base

Frequently Asked Questions

Get answers to common questions about Fumed Silica

Knowledge Center

Find detailed answers about specifications, applications, and technical details.

4Questions
24/7Support
TechnicalApplicationsGradesQuality

Still Have Questions?

Our team is here to help

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01

What is fumed silica?

A nano-sized silica powder used as a thickener, anti-sagging, and rheology modifier.

Nanosized Silica Powder
02

Hydrophilic vs Hydrophobic fumed silica ÔÇô whatÔÇÖs the difference?

Hydrophilic works in water-based systems; hydrophobic offers water resistance in solvent systems.

Hydrophilic Works Waterbased
03

How does it improve paints?

Prevents sagging, settling, and improves stability and finish.

Prevents Sagging Settling
04

Where is it used?

Paints, coatings, adhesives, sealants, and construction materials.

Paints Coatings Adhesives

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Industry Applications

Product Applications

Fumed Silica serves as a critical input across diverse industrial sectors worldwide

01

Industrial paints

Industrial paints

02

Protective Coatings

Protective Coatings

03

Flame retardant paints

Flame retardant paints

04

Anti radiation coatings

Anti radiation coatings

05

Epoxy phenolic anticor...

Epoxy phenolic anticorrosive p

06

Quick-dry wall paints

Quick-dry wall paints

6+Application Sectors
8+Product Grades
30+Countries Served
200+Industry Clients
Fumed Silica industrial applications worldwide
Global Industrial Reach

Powering Industries Across
50+ Countries

From cosmetics to oil & gas — fumed silica is the essential mineral behind thousands of products you use every day.

Need a Specific Grade for Your Application?

Our experts will guide you to the perfect fumed silica solution

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Product Video

See It In Action

Watch how 20 Microns' Fumed Silica powers real-world industrial applications

Fumed Silica in Action – 20 Microns
YouTube
Official Product Film

Fumed Silica - Fusyl Series Product Overview

20 Microns Limited · Official Channel

About This Video

Discover how 20 Microns' Fumed Silica grades deliver superior performance across industrial applications.

  • Product manufacturing overview
  • Quality control processes
  • Application demonstrations
  • Global supply capabilities
Watch on YouTube

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Fumed Silica

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