Adhesive & Sealants

Fumed Silica

Fumed silica is a high-performance additive used to enhance the rheology and stability of adhesive and sealant systems. It acts as an effective thixotropic agent, preventing sagging and filler settling while providing controlled shear-thinning behavior for ...

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Fumed Silica
Adhesive & SealantsFumed Silica
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Advantages

Key Benefits

Why Fumed Silica is the preferred choice for adhesive & sealants formulations

01

Anti-sag and drip control

02

Precise rheology control

03

Anti-settling properties

Fumed Silica benefits Performance engineered for Adhesive & Sealants
04

Helps maintain transparency in clear systems

05

Available in hydrophilic and hydrophobic grades

Quality AssuredISO Certified
Lab TestedEvery Batch
Eco FriendlySustainable
Global DeliveryWorldwide
Product Grades

Product Grades

Comprehensive range of Fumed Silica grades for diverse industrial applications

2 Specialized Grades

Each grade is engineered for specific performance requirements in adhesive & sealants applications

Lab Verified
Quality Certified
Sample Available
FUSYL B2
Featured
01

FUSYL B2

A hydrophilic fumed silica grade delivering excellent thixotropy, viscosity control, and anti-settling performance in water-based and solvent adhesive systems.

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FUSYL T 72
02

FUSYL T 72

A hydrophobic fumed silica grade providing superior moisture resistance, sag control, and stable rheology in silicone and PU sealant formulations.

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Adhesive Sealant Industrial Grade Quality Tested
Adhesive & Sealant Application Matrix

Application Areas

Application areas listed against Fumed Silica in the Adhesive & Sealant application matrix

Application intelligence Workbook-verified product and application mapping
Epoxy
Use Area 01

Epoxy

Role / FunctionFiller, Rheology, Reinforcement

Application TypeAdhesive

Verified in Adhesive & Sealant matrix
Silicone
Use Area 02

Silicone

Role / FunctionRheology, Filler, Reinforcement

Application TypeSealant

Verified in Adhesive & Sealant matrix
MS Polymer
Use Area 03

MS Polymer

Role / FunctionFiller, Rheology

Application TypeSealant

Verified in Adhesive & Sealant matrix
Product Sheet Applications

Applications

Applications listed for Fumed Silica in the Adhesive & Sealant product sheet

Polyurethane Adhesives
01

Polyurethane Adhesives

Fumed Silica
PVC Plastisol Sealants
02

PVC Plastisol Sealants

Fumed Silica
Water-Based Adhesives
03

Water-Based Adhesives

Fumed Silica
Silicone Sealants
04

Silicone Sealants

Fumed Silica
Epoxy Adhesives
05

Epoxy Adhesives

Fumed Silica

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Related Product Markets

Markets

Other website markets with a verified Fumed Silica product-family listing

Product Support

Frequently Asked Questions

Common questions about Fumed Silica in adhesive & sealants applications

It acts as a rheology modifier, improving viscosity control, preventing sagging, and avoiding filler settling.

Hydrophilic grades are suitable for general systems, while hydrophobic grades offer better moisture resistance and stability in sensitive formulations.

Yes, it reinforces the polymer matrix, enhancing strength and durability.

It provides shear-thinning behavior, ensuring easy application with good shape retention after application.

Yes, it helps maintain transparency while improving rheological performance.

Product Video

See It In Action

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

Fumed Silica - Product & Application Film
YouTube Official Product Film
Fumed Silica - Product & Application Film20 Microns Limited · Official Channel
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