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.

(Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide)

Specifications of Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide

The Manufacturing facility 98% SiC Silicon Carbide Grit Fine Powder is a high-purity rough product designed for industrial applications needing toughness, precision, and thermal security. Composed mostly of silicon carbide (SiC), this black granular powder boasts a minimum purity of 98%, guaranteeing constant performance sought after settings. Its fine particle dimension and consistent grit distribution make it optimal for grinding, polishing, washing, and surface area preparation across steels, ceramics, glass, and composite materials.

** Chemical Make-up **: The item consists of ≥ 98% silicon carbide (SiC), with trace impurities such as iron (Fe ₂ O ₃ ≤ 0.5%), light weight aluminum (Al ₂ O ₃ ≤ 0.3%), calcium (CaO ≤ 0.2%), and other oxides, making certain very little contamination during usage.

** Physical Features **: The product features a Mohs hardness of 9.5, exceeding most abrasives except diamond and boron carbide. Its angular grain structure improves reducing efficiency, while a mass density of roughly 1.4– 1.6 g/cm ³ makes certain optimal circulation and handling. The black color arises from carbon web content throughout the high-temperature Acheson furnace production process.

** Bit Dimension **: Offered in great powder grades, common mesh dimensions vary from F240 to F2000 (micrometer sizes: 58.5– 8.4 µm). Personalized sizing is possible to meet details application needs.

** Thermal & Chemical Resistance **: With a melting point of 2,700 ° C and thermal conductivity of 120 W/m · K, it masters high-temperature applications such as refractory products, kiln furniture, and semiconductor elements. It withstands acids, alkalis, and oxidation, guaranteeing durability in rough chemical environments.

** Applications **: Widely made use of in unpleasant blowing up, precision grinding wheels, sandpaper, and polishing substances. It works as an additive in ceramics, refractories, and composite materials for improved toughness and put on resistance. In electronics, high-purity SiC aids in producing semiconductors and LED elements.

** Packaging & Handling **: Supplied in 25 kg multi-layer kraft paper bags or bulk containers. Storage space in dry, amazing conditions avoids dampness absorption.

This silicon carbide grit combines cost-effectiveness with exceptional performance, making it a versatile selection for markets focusing on efficiency, precision, and product longevity.

(Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide)

Applications of Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide

Factory 98% SiC silicon carbide grit great powder is a high-purity, artificial abrasive material recognized for its remarkable solidity, thermal conductivity, and chemical resistance. Made up of 98% silicon carbide, this black granular powder is optimal for applications demanding accuracy, longevity, and effectiveness. Its great particle size and constant grading make it appropriate for both industrial and customized uses.

** Abrasive Applications **: The powder is extensively utilized in grinding, washing, and brightening procedures for metals, porcelains, glass, and rock. Its sharp edges and high solidity (9.5 Mohs) ensure fast material removal and smooth finishes. It is a preferred choice for sandblasting and surface area prep work in automotive and aerospace sectors.

** Refractory Products **: Silicon carbide’s thermal security (approximately 1600 ° C) makes it excellent for producing refractory blocks, crucibles, and cellular linings for heaters. It improves warmth resistance and long life in high-temperature environments like steelmaking or glass manufacturing.

** Semiconductor & Electronic Devices **: High-purity SiC is critical in generating semiconductor components, including wafer grinding and substratum sprucing up. Its thermal conductivity and electrical residential or commercial properties support advanced electronics, power gadgets, and LED manufacturing.

** Ceramics & Composites **: Added to porcelains, it boosts strength, put on resistance, and thermal shock resistance. It is used in reducing tools, shield plating, and high-performance composite materials.

** Cable Sawing **: The powder is a vital abrasive in cable sawing for slicing silicon ingots, quartz, and solar wafers, ensuring precise cuts with very little waste in solar panel manufacturing.

** Coatings & Additives **: Blended right into finishings, it boosts wear and corrosion resistance for industrial equipment. It likewise works as a filler in plastics and rubbers to enhance thermal management.

** Waterjet Reducing **: As an unpleasant in waterjet reducing systems, it enables precise cutting of metals, stones, and compounds.

** Environmental Applications **: Used in water purification systems and as a catalyst support because of its chemical inertness and toughness.

Factory 98% SiC silicon carbide grit fine powder provides versatility across sectors, incorporating high performance with cost-effectiveness. Its remarkable pureness makes certain minimal contamination, making it a reputable choice for essential applications.

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 Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide

What is the purity level of your silicon carbide grit, and why does it matter? Our Factory 98% SiC silicon carbide grit has a purity level of 98%, ensuring minimal impurities like iron, aluminum, or free carbon. High purity is critical for applications requiring consistent performance, such as precision polishing, advanced ceramics, or semiconductor manufacturing. Impurities can affect thermal conductivity, chemical resistance, and abrasive efficiency, making high-purity SiC ideal for demanding industrial processes.

What are the primary applications of black silicon carbide fine powder? This product is widely used in abrasive blasting, lapping, grinding, and polishing due to its hardness (9.5 Mohs) and sharp edges. It’s also used in refractories for high-temperature furnace linings, as an additive in ceramics, and in electronics for manufacturing components like heating elements. Its thermal stability and chemical inertness make it suitable for harsh environments.

How is the particle size controlled in your fine powder? Our silicon carbide grit undergoes rigorous crushing, milling, and screening processes to achieve a consistent particle size distribution. Advanced sieving and air classification ensure the fine powder meets specific micron ranges (e.g., 240–1200 grit). Particle size uniformity is vital for applications like precision surface finishing, where inconsistent grit can lead to uneven results or damage to substrates.

Is this silicon carbide safe to handle, and what precautions are necessary? While silicon carbide is chemically inert and non-toxic, fine powder poses inhalation risks. We recommend using PPE (masks, goggles, gloves) and working in well-ventilated areas. Avoid prolonged skin contact, as the abrasive particles may cause irritation. Store in dry, sealed containers to prevent moisture absorption, which can lead to clumping or reduced performance in applications.

Can this product be customized for specific industrial needs? Yes, we offer customization in particle size distribution, packaging (bulk bags, drums, or smaller units), and purity adjustments (up to 99% SiC on request). Customized solutions cater to specialized requirements in industries like aerospace, automotive, or electronics. Our team collaborates with clients to ensure the product aligns with their technical specifications and application goals.

(Factory 98% SiC silicon carbide Grit Fine powder High Purity Black silicon carbide)