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.

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Specifications of High Quality 98% 99% Sic Black silicon carbide Grit High Purity silicon carbide powder

Premium 98% and 99% SiC black silicon carbide grit and high-purity silicon carbide powder are sophisticated synthetic materials developed for demanding commercial applications. These products are manufactured under rigorous quality assurance to make sure outstanding purity, solidity, and thermal security, making them suitable for abrasives, refractory materials, metallurgy, and electronic devices.

** Purity Qualities **: Readily available in two key grades– 98% and 99% silicon carbide content– these products are tailored for accuracy applications. The 99% quality uses exceptional purity with very little pollutants, while the 98% quality equilibriums cost-effectiveness with high performance. Both grades go through extensive handling to reduce contaminants such as iron oxides, totally free carbon, and wetness.

** Bit Dimension Distribution **: The silicon carbide grit is offered in mesh sizes varying from coarse (12-100 mesh) to fine (100-240 mesh), suitable for grinding, cutting, and surface prep work. The high-purity powder is micronized, with fragment sizes from 240 mesh to 3000 mesh (or personalized micron qualities), ensuring uniformity for layers, brightening, and advanced porcelains.

** Chemical Structure **: The 98% quality consists of ≤ 0.5% Fe ₂ O ₃, ≤ 0.3% totally free carbon, and ≤ 0.2% dampness. The 99% grade features ≤ 0.2% Fe ₂ O ₃, ≤ 0.15% complimentary carbon, and ≤ 0.1% dampness, improving efficiency in high-temperature and destructive environments.

** Physical Properties **: Both grades exhibit a Mohs solidity of 9.5, a density of 3.2 g/cm ³, and a melting factor of roughly 2700 ° C. Their outstanding thermal conductivity, chemical inertness, and mechanical toughness make certain resilience in extreme problems.

** Applications **: The grit is commonly utilized in rough blasting, grinding wheels, and cutting devices. The powder acts as a raw material for refractories, semiconductor elements, ceramic compounds, and deoxidizing representatives in steel manufacturing. Its high pureness makes it vital for electronics, consisting of LED lighting and power gadgets.

** Product packaging **: Provided in 25 kg woven bags or 1-ton big bags with moisture-resistant linings, the product makes sure safe storage and transportation. Custom packaging and bit dimension setups are available to fulfill particular demands.

These silicon carbide products are engineered for dependability, providing constant performance throughout industries. Their reduced pollutant degrees, precise fragment sizing, and thermal properties make them vital for premium commercial procedures.

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Applications of High Quality 98% 99% Sic Black silicon carbide Grit High Purity silicon carbide powder

Top notch 98% and 99% SiC black silicon carbide grit and high-purity silicon carbide powder are innovative industrial products prized for their outstanding firmness, thermal conductivity, chemical inertness, and abrasion resistance. These buildings make them crucial throughout a wide variety of demanding applications.

In unpleasant sectors, silicon carbide grit is extensively made use of for grinding, sanding, reducing, and polishing steels, ceramics, glass, and composites. Its sharp edges and durability ensure effective product elimination and surface area finishing. High-purity silicon carbide powder is vital in manufacturing precision abrasives, lapping substances, and covered abrasives for electronic devices and optics.

The material’s thermal stability and resistance to thermal shock make it optimal for refractory applications. It is utilized to line kilns, heaters, and incinerators, improving long life in high-temperature settings. In metallurgy, silicon carbide functions as a deoxidizing representative and temperature-resistant element in steel and iron production.

In the auto sector, silicon carbide grit is utilized in brake pads, clutches, and ceramic compounds for high-performance vehicles, providing superior warmth dissipation and wear resistance. The powder form is essential to generating innovative ceramic parts like seals and bearings, which flourish in severe conditions.

High-purity 99% SiC powder is important in semiconductor manufacturing, where it works as a substrate for LEDs, power electronic devices, and sensing units because of its exceptional electric conductivity and thermal administration. It additionally plays a role in solar panel production, particularly in reducing silicon wafers with very little waste.

Furthermore, silicon carbide is used in wear-resistant layers for equipment, extending tools life in mining and building. Its abrasive residential or commercial properties are leveraged in water jet cutting, enabling precise slicing of difficult materials like stone and titanium.

In advanced ceramics, SiC improves strength and thermal efficiency in parts for aerospace and protection. The high-purity powder is additionally utilized in chemical processing for corrosion-resistant linings and stimulants.

With their unrivaled combination of firmness, thermal resilience, and chemical security, 98% and 99% silicon carbide grit and powder provide integrity and performance throughout sectors, from hefty manufacturing to sophisticated modern technology. Their versatility ensures regular efficiency in the most challenging environments.

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 High Quality 98% 99% Sic Black silicon carbide Grit High Purity silicon carbide powder

What are the primary applications of high-purity 98% and 99% silicon carbide grit and powder?
High-purity silicon carbide (SiC) is widely used in abrasive blasting, cutting tools, grinding, polishing, and refractory materials due to its extreme hardness and thermal stability. The 98% and 99% grades are ideal for precision applications like semiconductor manufacturing, advanced ceramics, coatings, and high-performance electronics, where chemical inertness and thermal conductivity are critical.

What distinguishes 98% SiC from 99% SiC in terms of performance?
The 99% SiC offers higher purity, reducing impurities like iron or aluminum oxides, making it suitable for high-end applications requiring minimal contamination, such as electronics or aerospace components. The 98% grade is cost-effective for general industrial uses like abrasive machining, refractory linings, or automotive parts, where ultra-high purity isn’t essential but durability and efficiency are still prioritized.

How does particle size affect the use of silicon carbide grit?
Particle size (grit) determines the material’s cutting efficiency and surface finish. Coarser grits (e.g., 12-80 mesh) are used for heavy grinding or surface preparation, while finer grits (e.g., 220-1200 mesh) enable precision polishing or lapping. Custom sizing ensures compatibility with specific equipment and processes, such as sandblasting or semiconductor wafer processing.

Is silicon carbide safe to handle, and what precautions are necessary?
Silicon carbide is chemically inert and non-toxic but requires standard safety measures. Use PPE (gloves, goggles, masks) to avoid inhalation of fine powders, which can irritate lungs. Store in dry, sealed containers to prevent moisture absorption. Avoid high-temperature exposure without proper ventilation, as SiC dust can combust under extreme conditions.

Why choose silicon carbide over other abrasive materials like aluminum oxide or diamond?
Silicon carbide is harder than aluminum oxide (9.5 vs. 9 on the Mohs scale) and more thermally conductive, making it ideal for high-speed, high-temperature applications. While diamond is harder, SiC is far more cost-effective and chemically resistant. Its durability, sharp edges, and resistance to thermal shock make it superior for cutting, grinding, and wear-resistant coatings in industries like metallurgy, aerospace, and energy.

(High Quality 98% 99% Sic Black silicon carbide Grit High Purity silicon carbide powder)