Overview of Silicon Carbide Powder

Silicon carbide (SiC) powder is a high-performance ceramic material composed of silicon and carbon. Known for its exceptional hardness, thermal stability, and wear resistance, SiC powder is widely used in abrasives, cutting tools, refractory materials, and advanced technological applications like semiconductors and electric vehicle components.

Features of Silicon Carbide Powder

Exceptional Hardness: One of the hardest known materials, second only to diamond, making it ideal for abrasive and cutting applications.

Thermal Stability: High resistance to thermal shock and can withstand extreme temperatures, enhancing its utility in refractory and high-temperature environments.

Chemical Inertness: Resistant to most chemicals, including acids and alkalis, ensuring durability in harsh conditions.

Wear Resistance: Excellent wear resistance properties make it suitable for demanding mechanical applications.

Electrical Conductivity: Depending on the purity and doping levels, SiC can exhibit varying degrees of electrical conductivity, useful in electronics.

Specifications of 98.0-99.2% China products/s. Fine Powder Silicon Carbide Black Silicon Carbide Grit Sic Powder

Item Specifications: Black Silicon Carbide Fine Powder

Chemical Composition

This black silicon carbide (SiC) powder consists of 98.0% to 99.2% pure silicon carbide. The major pollutants include complimentary carbon (max 0.5%), iron oxide (Fe ₂ O FIVE, max 0.4%), and silicon dioxide (SiO ₂, max 0.8%). These reduced impurity levels help keep regular efficiency in industrial applications.

Physical Qualities

The powder appears as a dark gray to black crystalline solid with a sharp, angular grain framework. It has high hardness– around 9.2 to 9.3 on the Mohs range — making it perfect for grinding, cutting, and rough uses. Its specific gravity ranges from 3.18 to 3.22 g/cm ³ , and it shows outstanding thermal conductivity and chemical security at high temperatures.

Bit Size and Grading

Available in fine powder type, typical mesh dimensions range from F100 to F2000 (or comparable micron qualities like 150 µm down to 5 µm). Each set is thoroughly screened to satisfy rigorous particle distribution requirements. This ensures uniform abrasion and smooth surface coatings during usage.

Secret Includes

– High purity : Consistent SiC web content between 98.0% and 99.2%.
– Sharp grains : Offer fast reducing action and efficient material removal.
– Thermal resistance : Stable approximately 1600 ° C in inert atmospheres.
– Low development : Minimal dimensional change under warm stress.

Typical Applications

This fine-grade black silicon carbide powder is widely utilized in bound abrasives (like grinding wheels), covered abrasives (sandpaper), washing compounds, refractory materials, and ceramic sintering help. It additionally offers in accuracy polishing of steels, glass, and semiconductors where great surface area coatings are required. Its hardness and toughness make it a reputable option throughout metalworking, automobile, and electronics manufacturing fields.

Applications of 98.0-99.2% China products/s. Fine Powder Silicon Carbide Black Silicon Carbide Grit Sic Powder

Applications of High-Purity Black Silicon Carbide Powder

Industrial Grinding and Abrasive Makes Use Of

Fine powder silicon carbide with a purity of 98.0– 99.2% is widely used in grinding, reducing, and brightening procedures. Its extreme firmness makes it excellent for unpleasant wheels, sandpaper, and splashing substances. Makers rely upon this product to form difficult steels, ceramics, and stone with precision and performance.

Refractory and Ceramic Production

This black silicon carbide grit additionally plays a vital function in high-temperature applications. It is added to refractory bricks and linings made use of in heaters, kilns, and incinerators. The powder boosts thermal conductivity and resistance to thermal shock. In sophisticated ceramics, it boosts strength and sturdiness for parts made use of in extreme environments.

Metallurgy and Shop Processes

Shops use SiC powder as an additive in actors iron and non-ferrous steel production. It helps control carbon web content and promotes better graphitization. The result is enhanced casting top quality and decreased problems. Its security at heats makes certain consistent performance during melting and putting.

Coatings and Wear-Resistant Surfaces

When blended right into layers or composite materials, great silicon carbide significantly increases surface area solidity and put on resistance. This is beneficial in mining equipment, pump parts, and industrial nozzles that encounter constant abrasion. The powder bonds well with binders, developing hard protective layers that last longer under anxiety.

Specialized Applications

Past traditional uses, high-purity silicon carbide powder supports emerging technologies. It shows up in brake discs for high-performance vehicles, semiconductor substrates, and even certain types of armor. Its combination of hardness, thermal security, and chemical inertness makes it a flexible choice across numerous requiring areas.

Company Introduction

Welcome to It-Chuiko, a premier international supplier of high-quality silicon carbide powder and silicon carbide ceramics. Our products are renowned for their exceptional hardness, thermal stability, and wear resistance, making them ideal for abrasives, cutting tools, refractory materials, and advanced semiconductor applications. We serve a diverse range of industries, including automotive, aerospace, and electronics, with a commitment to quality and innovation. With state-of-the-art production facilities and rigorous quality control, we ensure that our customers receive superior products tailored to their specific needs. Partner with us for reliable, high-performance materials that drive your business forward.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 98.0-99.2% China products/s. Fine Powder Silicon Carbide Black Silicon Carbide Grit Sic Powder

Frequently Asked Questions About Black Silicon Carbide Powder (98.0–99.2% Purity)

What is black silicon carbide powder used for?

This fine powder works well in grinding wheels, sandpaper, and cutting tools. It also helps make refractory bricks and ceramics. Many industries use it because it is hard and lasts a long time.

Why choose 98.0–99.2% purity grade?

This level of purity gives strong performance without high cost. Higher purity means fewer impurities like iron or aluminum. That makes the final product more reliable for industrial use.

How fine is the powder?

We offer different sizes, from coarse grit to very fine powder. Common mesh sizes include F12 to F220. You can pick the size that fits your process best.

Is this product safe to handle?

Yes, but wear gloves and a mask when working with fine powders. Avoid breathing in dust. Store it in a dry place away from moisture to keep quality stable.

Where is this silicon carbide made?

Our black silicon carbide comes from China. It meets international standards for chemical content and physical properties. Each batch is tested to ensure consistent quality between 98.0% and 99.2% SiC.