Silica Sand Applications by Industry

Silica sand's versatility makes it a staple across multiple industries AGSCO serves:

• Abrasive Blasting & Coatings Removal: A cost-effective option for general surface preparation on steel and concrete. For heavier coatings removal, see how it compares to garnet blasting media.
• Flooring & Construction: Used in anti-slip aggregate blends and broadcast systems for decorative and industrial flooring
• Glass Manufacturing: High-purity grades support consistent melt quality
• Liquid Filtration: Round-grain silica sand is a standard media for water and wastewater filtration systems, alongside AGSCO's dedicated filter sand product line

Garnet vs. Silica Sand vs. Coal Slag

	Silica Sand	Garnet	Coal Slag
Hardness	Medium	High	Medium
Dust Generated	High	Low	Medium
Reusable?	No, single-use	Yes, multiple passes	Limited
Best For	Light-duty, lower-budget jobs	Heavy coatings & rust removal, waterjet cutting	General surface prep
Relative Cost	Lowest upfront	Higher upfront, lower long-term	Low

Choose AGSCO as your Silica Sand Supplier

Need a specific mesh size, shape, or color of silica sand for your project? Request a quote and our specialists will match the right grade to your application — or ask us a question if you're not sure where to start.

Frequently Asked Questions

What is industrial silica sand used for?

Industrial silica sand is used in abrasive blasting, liquid filtration, glass manufacturing, and anti-slip flooring aggregate. Its hardness (Mohs 7) and availability in various grain shapes and sizes make it a versatile, cost-effective mineral for coatings removal, surface preparation, and industrial filtration applications.

Which is better for blasting, silica sand or garnet?

Garnet generally outperforms silica sand for blasting because it's harder, produces less dust, and can be recycled multiple times. Silica sand is a lower-cost option suited to lighter jobs, but garnet is preferred for heavy coatings removal, recyclability, and reduced respirable silica exposure.

What is the safest alternative to silica sand for blasting?

Garnet, coal slag, and steel media are common alternatives to silica sand for blasting because they generate less respirable crystalline silica dust. Garnet is especially popular since it combines low dust output with strong cutting performance and recyclability for repeated blasting applications.

Is silica sand toxic?

Silica sand itself isn't toxic to touch, but airborne respirable crystalline silica dust from blasting or cutting can cause serious lung disease with prolonged exposure. Proper ventilation, dust suppression, and PPE are required by OSHA when using silica sand in blasting or manufacturing environments.

What sizes does silica sand come in?

Silica sand is available in a range of mesh sizes and grain shapes, from coarse to fine grades. AGSCO offers silica sand in every size, shape, and color, and can custom-screen or blend it to match specific abrasive blasting, filtration, or flooring application requirements.