Industrial Minerals

Silica

SiO2

The earth's most abundant mineral — exceptional purity, hardness, and versatility for glass, ceramics, rubber, and countless industrial applications.

Silica
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Product Overview

About Silica

Essential product information, composition and performance context.

Industrial Minerals

The Foundation of Industry

Silica (SiO₂) is silicon dioxide — the most abundant mineral in the Earth's crust, essential for glass, ceramics, foundry, and countless industrial applications.

Quartz SandQuartzitePrecipitated
Silica overview
Natural SourceFrom Pure Quartz Depositsto Industrial Excellence
Advantages

Key Benefits

Why Silica is preferred across demanding industrial formulations.

01

High Purity

02

Exceptional Hardness

03

Thermal Stability

Silica benefitsPerformance engineered by 20 Microns
04

Chemical Resistance

05

Versatile Forms

06

Cost Effectiveness

Quality AssuredISO Certified
Lab TestedEvery Batch
ResponsibleSustainable
Global DeliveryWorldwide
Product Range

Available Grades

Comprehensive silica grades engineered for precise application requirements.

4 Specialized Grades

Consistent quality, dependable processing and application-focused performance.

Lab Verified
Quality Certified
Sample Available
Foundry Grade Silica
02

Foundry Grade Silica

Carefully sized silica sand for metal casting molds and cores.

Rubber & Paint Grade
03

Rubber & Paint Grade

Micronized silica for rubber reinforcement and paint matting applications.

Precipitated Silica
04

Precipitated Silica

Synthetically produced silica for rubber, oral care, and food applications.

Industrial Grade Quality Tested Global Supply
Industry Applications

Markets & Applications

Explore every market where Silica contributes application value.

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Product Support

Frequently Asked Questions

Important information about Silica, grades and applications.

Silica is the primary raw material for glass and is used in foundry, ceramics, rubber, paints, construction, water filtration, and countless other applications.

Silica (SiO₂) is the chemical compound. Quartz is the crystalline mineral form of silica. We offer both natural quartz and processed silica products.

Yes, silica sand is processed sand with high SiO₂ content (95%+) and controlled sizing, unlike beach or river sand which contains various impurities.

We offer silica in various mesh sizes from 16 mesh to 500 mesh, including custom sizing for specific applications.

Product Video

See It In Action

Watch how Silica supports real-world industrial applications.

Silica product video
YouTubeOfficial Product Film
Silica — Product Film20 Microns Limited · Official Channel
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