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

Product Specs: Black Silicon Carbide Penalty Powder (98.0– 99.2% Pureness)

Chemical Structure

This black silicon carbide powder consists of 98.0% to 99.2% SiC by weight. The major contaminations consist of cost-free carbon (usually below 0.5%) and total iron (Fe) material under 0.2%. Trace amounts of various other aspects like aluminum, calcium, and silicon might additionally be present however continue to be within rigorous commercial limitations.

Physical Characteristics

The product looks like a consistent black penalty powder with sharp, angular grains. It has high firmness– around 9.2 on the Mohs range — and outstanding thermal conductivity. The powder is chemically steady and resistant to oxidation as much as 800 ° C in air. Its details gravity arrays from 3.10 to 3.20 g/cm ³ , depending upon fragment dimension and purity degree.

Fragment Size Options

Available in multiple grit sizes to suit different applications. Common mesh varieties consist of F80, F120, F180, F220, F320 , and finer grades such as F500 or F800 . Custom-made micron-level circulations (e.g., D50 = 10 µm, 20 µm, or 45 µm) can additionally be supplied upon demand. Each set undertakes extensive sieving and laser diffraction analysis to make certain constant bit size circulation.

Secret Includes

– High pureness : Minimum 98.0% SiC web content ensures trusted performance
– Sharp grain structure : Perfect for cutting, grinding, and lapping
– Reduced pollutant degrees : Supports tidy processing in delicate applications
– Outstanding thermal security : Maintains honesty under high temperatures

Common Applications

This fine black silicon carbide powder is extensively utilized in unpleasant items like grinding wheels, sandpaper, and polishing compounds. It also serves in refractory products, porcelains, and as a resources in metallurgical procedures. Its great bit size makes it appropriate for accuracy lapping, seal face completing, and advanced composite production.

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 (98.0– 99.2%)

Rough and Grinding Makes Use Of

Black silicon carbide powder with 98.0– 99.2% pureness is extensively utilized in abrasive items. It works well for grinding hard materials like cast iron, non-ferrous metals, rock, and glass. The sharp edges of the grains reduced fast and stay sharp much longer. This makes it perfect for sandpaper, grinding wheels, and reducing discs.

Refractory Market

This great SiC powder includes strength and warm resistance to refractory linings. Manufacturing facilities use it in kilns, heaters, and ladles that manage heats. It aids these linings last longer and resist thermal shock. The high pureness makes sure fewer pollutants that could compromise performance at extreme warmth.

Ceramics and Technical Elements

Manufacturers mix this silicon carbide into advanced porcelains. It improves hardness, put on resistance, and thermal conductivity. These porcelains are made use of in seals, nozzles, and components for harsh atmospheres. The constant particle size of the powder makes sure also mixing and dependable end product quality.

Coatings and Surface Area Treatments

The powder is also applied in wear-resistant coatings. It can be splashed or bound onto steel surfaces to shield versus abrasion and corrosion. Industries like mining, automobile, and equipment rely on these finishes to prolong devices life.

Various Other Industrial Duty

Past the major usages, this SiC powder serves in brake pads, clutch strugglings with, and anti-slip additives. Its firmness and security make it beneficial anywhere longevity issues. Some shops also include small amounts to improve steel casting quality.

All these applications take advantage of the material’s high purity, consistent grain form, and strong physical buildings. Customers pick this quality of black silicon carbide since it supplies reliable outcomes across lots of demanding tasks.

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 Fine Powder (98.0–99.2% Purity)

What is black silicon carbide fine powder used for?

This powder is mainly used in grinding, cutting, and polishing hard materials. It works well on stone, glass, ceramics, and metals. Many industries use it to make abrasive tools like grinding wheels, sandpaper, and cutting discs.

Why choose 98.0–99.2% purity silicon carbide?

High purity means better performance. With less impurities, the powder stays sharp longer and cuts more efficiently. This grade gives strong results in both industrial and precision applications.

How fine can this powder be?

The powder comes in many grit sizes. You can get very fine grades like F1200 or even finer. These are good for smooth finishes and detailed work. Coarser grades are better for fast material removal.

Is black silicon carbide different from green silicon carbide?

Yes. Black silicon carbide is tougher and better for heavy-duty tasks. Green silicon carbide is purer but more brittle. Use black SiC for steel, cast iron, and non-ferrous metals. Use green SiC for harder, more delicate materials like carbide or optical glass.

How should I store this powder?

Keep it in a dry, sealed container. Moisture can cause clumping and reduce effectiveness. Store it away from direct sunlight and extreme temperatures. Proper storage helps maintain its sharpness and flowability over time.