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 Silicon carbide CAS 7440-33-7

Product Specifications: Silicon Carbide (CAS 7440-33-7)

Fundamental Details

Chemical Call: Silicon Carbide
CAS Number: 7440-33-7
Molecular Formula: SiC
Molar Mass: 40.10 g/mol

Physical Properties

Silicon carbide appears as a dark grey to black crystalline solid. It has a very high melting factor of concerning 2,730 ° C(4,946 ° F ). This product is incredibly hard– ranking 9– 9.5 on the Mohs hardness scale– making it one of the hardest known materials. It shows excellent thermal conductivity and maintains stamina at heats. Silicon carbide is likewise chemically inert under many conditions and stands up to oxidation as much as 1,600 ° C.

Purity and Grades

Commercial silicon carbide is offered in numerous pureness levels. Requirement technological quality commonly consists of 90– 95% SiC. Greater qualities made use of in electronic devices or sophisticated ceramics may exceed 99.5% purity. Usual impurities consist of cost-free silicon, carbon, iron, and aluminum. Bit dimension can be personalized from rugged grits (e.g., 12– 220 mesh) to great powders (under 1 micron), depending on the application.

Usual Applications

This substance is extensively made use of in abrasives, refractories, and ceramic parts. It functions as a crucial product in manufacturing grinding wheels, sandpaper, and reducing tools. In the metallurgy industry, it functions as a deoxidizer and enhancing representative. Silicon carbide is additionally vital in creating high-performance components for vehicle brakes, clutches, and armors. In electronic devices, high-purity SiC is utilized to make semiconductors, LEDs, and power devices that run under extreme problems.

Storage and Handling

Shop in a trendy, dry location far from wetness and solid oxidizing agents. Usage standard commercial health methods when handling. Stay clear of breathing of dirt and call with eyes or skin. Appropriate ventilation and individual safety tools are advised throughout handling.

Applications of Silicon carbide CAS 7440-33-7

Applications of Silicon Carbide (CAS 7440-33-7)

Abrasive and Trimming Devices

Silicon carbide is extremely tough. As a result of this, it functions well in unpleasant products. You will certainly discover it in grinding wheels, sandpaper, and reducing discs. It helps shape or smooth metal, rock, and ceramics rapidly and cleanly.

Refractory Products

This product can deal with high warmth without damaging down. That makes it ideal for refractory linings in furnaces, kilns, and activators. Industries like steel and glass count on silicon carbide to shield equipment from extreme temperature levels.

Ceramics and Structural Parts

Engineers utilize silicon carbide to make strong, lightweight ceramic parts. These components go into pumps, seals, and nozzles that have to withstand wear and deterioration. They last longer than several steel alternatives, especially in extreme problems.

Electronics and Semiconductors

Silicon carbide plays a vital role in modern electronics. It is utilized to build power gadgets like diodes and transistors. These elements run extra effectively than typical silicon ones. They additionally handle greater voltages and temperature levels, which is essential for electrical lorries and renewable resource systems.

Automotive and Aerospace

Auto and aircraft manufacturers utilize silicon carbide in brake discs and clutches. Its warmth resistance and stamina enhance performance and safety. In aerospace, it shows up in generator parts and thermal defense systems.

LEDs and Optics

Some light-emitting diodes (LEDs) use silicon carbide as a base product. It assists produce intense, energy-saving lights. The compound additionally appears in mirrors and lenses for telescopes since it remains steady under temperature level adjustments.

Filtering and Ecological Utilizes

Silicon carbide filters tidy hot gases in industrial plants. They trap fragments without blocking or splitting. This helps reduce exhausts and sustains cleaner air.

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).

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Shipment Methods

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

5 FAQs of Silicon carbide CAS 7440-33-7

Frequently Asked Questions About Silicon Carbide (CAS 7440-33-7)

What is silicon carbide?

Silicon carbide is a hard compound made from silicon and carbon. It occurs naturally as the mineral moissanite, but most of it today is made in factories. People use it in many industries because it resists heat, wear, and corrosion.

What are the main uses of silicon carbide?

Silicon carbide is used to make abrasives like sandpaper and grinding wheels. It also goes into ceramics, refractory materials, and car brakes. In electronics, it helps build high-power and high-temperature devices such as LEDs and power semiconductors.

Is silicon carbide safe to handle?

In solid form, silicon carbide is not harmful. But when it becomes dust—like during cutting or grinding—it can irritate your eyes, skin, or lungs. Always wear gloves, goggles, and a mask if you work with fine particles. Follow safety instructions on the product label.

How should silicon carbide be stored?

Store it in a dry, cool place away from moisture. Keep the container sealed tightly. Do not store it near strong acids or oxidizing agents. Proper storage helps keep its quality stable over time.

Can silicon carbide conduct electricity?

Pure silicon carbide does not conduct electricity well. However, when small amounts of other elements are added—a process called doping—it can become a semiconductor. This makes it useful in electronic parts that must work under tough conditions like high heat or voltage.