Silicon Carbide 85% Abrasive SiC With High Hardness

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Silicon Carbide 85% usually refers to black silicon carbide material with a minimum SiC content of 85%. It is produced through high-temperature smelting and then processed into different particle sizes according to application requirements.

As an industrial abrasive and functional raw material, Silicon Carbide 85% is valued for its:

• high hardness
• good wear resistance
• stable performance in industrial environments
• broad use in abrasive and refractory fields
• practical cost-performance ratio

This grade is suitable for customers who do not necessarily need ultra-high-purity silicon carbide, but still require better performance than lower-grade products.

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1. High hardness

Silicon carbide is known for its high hardness, which makes it suitable for abrasive, grinding, and wear-resistant applications. The 85% grade provides strong hardness performance for regular industrial use.

2. Good wear resistance

Because of its hard and durable structure, Silicon Carbide 85% performs well in applications where abrasion resistance is required. It can help improve the service life of materials and components under repeated friction or surface wear.

3. Good thermal stability

Silicon Carbide 85% also offers practical thermal stability, making it suitable for applications involving elevated temperatures, refractory systems, and industrial processing environments.

4. Wide industrial applicability

This material can be used in abrasives, metallurgy, refractory production, foundry, and selected wear-resistant engineering applications, making it a versatile product for industrial buyers.

5. Cost-effective choice

Compared with higher-purity silicon carbide grades, 85% Silicon Carbide offers a more economical option while still maintaining practical hardness and usable industrial performance.

Abrasive applications

High Hardness Silicon Carbide 85% Abrasive SiC is widely used in abrasive-related industrial processes. Depending on particle size and processing method, it can be used for:

• grinding
• surface preparation
• rough finishing
• deburring
• blasting
• wear-resistant surface treatment

Its high hardness makes it suitable for processing hard materials and for applications where durable abrasive action is needed.

Refractory materials

Silicon Carbide 85% is also commonly used in refractory materials where wear resistance and thermal stability are required. It may be used in:

• refractory castables
• refractory bricks
• furnace linings
• kiln materials
• high-temperature industrial systems

In these uses, it can help improve wear resistance, service life, and stability under thermal conditions.

Metallurgical applications

In metallurgy, Silicon Carbide 85% can be used in selected industrial processes where silicon carbide is needed for practical furnace applications and industrial raw material systems.

It is often considered for:

• steelmaking-related use
• foundry material systems
• industrial furnace applications
• cost-performance-focused raw material purchasing

Its suitability depends on the specific process condition, addition method, and size requirement.

Foundry industry

For foundry users, Silicon Carbide 85% may be used in selected casting and production environments where practical material stability and bulk supply are important.

It is suitable for buyers who need a material that combines:

• industrial hardness
• practical heat resistance
• stable supply
• reasonable cost

Wear-resistant engineering materials

This product can also be used as a wear-resistant aggregate or additive in industrial engineering systems such as:

• wear-resistant flooring
• anti-slip surfaces
• industrial linings
• wear-resistant parts
• heavy-duty surface protection materials

• MOQ: 1 ton

• Delivery time:

  about 15 days for stock goods

  Flexible delivery for large-volume orders

• Sample: free (Pay only for shipping)

We support both spot supply and long-term cooperation.

Packing: 25 kg bags, 1 ton jumbo bags, or customized packaging
Shipping terms: FOB / CIF
Delivery time: about 15 days

All products are packed with moisture-proof protection to ensure safe transportation.

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Q:What is Silicon Carbide 85% mainly used for?

A:It is mainly used in abrasive applications, refractory materials, metallurgy, foundry, and wear-resistant industrial systems.

Q:Is Silicon Carbide 85% suitable for abrasive use?

A:Yes. Because of its high hardness and wear resistance, it is suitable for many abrasive and surface treatment applications.

Q:What sizes are available?

A:Common sizes include 0–10 mm, 1–3 mm, 3–5 mm and 5–10 mm. Customized sizes may also be available.

Q:Can you provide samples?

A:Yes. Sample support can be discussed according to your application and quantity requirements.

Q:How do I choose the right size?

A:The right size depends on your intended use, processing method, and technical requirement. You can send us your application details for recommendation.

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