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 SIC Powder Black Silicon Carbide Powder Black Grit Silicon Carbide Sandblasting Raw Material

Black Silicon Carbide Powder– High-Performance Abrasive Product

Product Overview

Black silicon carbide powder, additionally referred to as SIC powder or black grit, is a sharp and hard unpleasant commonly made use of in sandblasting and commercial grinding applications. It is made from high-purity quartz sand and oil coke via electrical resistance heater smelting. The outcome is a product with superb hardness, thermal conductivity, and chemical stability.

Trick Specifications

Chemical Composition:
– SiC material: ≥ 98.5%.
– Complimentary carbon: ≤ 0.2%.
– Fe ₂ O FIVE: ≤ 0.2%.
– Moisture: ≤ 0.1%.

Physical Qualities:
– Mohs firmness: 9.2– 9.3.
– Crystal structure: Alpha (hexagonal).
– Shade: Jet black with metal radiance.
– Grain form: Sharp and angular.

Fit Together Sizes Available:
Typical qualities vary from F12 to F220 (P12 to P220), consisting of F16, F24, F36, F60, F80, F120, and F180. Custom sizes can be generated upon request to fulfill particular process needs.

Primary Applications

This black silicon carbide powder works as a raw material for sandblasting media, abrasive blowing up nozzles, grinding wheels, and reducing devices. It is optimal for working with tough materials like actors iron, non-ferrous metals, stone, glass, and ceramics. Its sharp edges make sure quick cutting action and reliable surface prep work. The powder also discovers use in refractory cellular linings, wear-resistant finishes, and high-temperature ceramics due to its thermal security up to 1600 ° C in oxidizing environments.

Storage space & Handling

Store in a completely dry, well-ventilated area away from moisture. Keep containers sealed when not in use to prevent clumping. Usage conventional industrial safety gear throughout handling, consisting of gloves, eye protection, and dirt masks, to prevent breathing or skin inflammation.

Applications of SIC Powder Black Silicon Carbide Powder Black Grit Silicon Carbide Sandblasting Raw Material

Applications of Black Silicon Carbide Powder

Abrasive Blasting and Surface Area Prep Work

Black silicon carbide powder is extensively utilized in sandblasting operations. Its sharp, hard grains reduced swiftly with corrosion, paint, range, and other surface area impurities. This makes it excellent for cleansing steel components, preparing surface areas for finishing, or restoring old equipment. The material works well on steel, cast iron, and non-ferrous steels without triggering deep pitting.

Grinding and Reducing Tools

Makers blend black silicon carbide grit right into grinding wheels, cutting discs, and sharpening rocks. Since it places high up on the solidity scale– simply listed below diamond– it eliminates material quick and stays sharp longer than lots of various other abrasives. It’s particularly effective on products like rock, glass, porcelains, and solidified steel.

Refractory and High-Temperature Uses

This powder also serves in refractory items that should hold up against severe warm. Shops and kilns utilize it in cellular linings, blocks, and molds due to the fact that it withstands thermal shock and maintains stamina at high temperatures. Its security assists extend the life of commercial tools exposed to constant home heating and cooling cycles.

Washing and Brightening

Great grades of black silicon carbide are made use of for splashing and brightening precision elements. Watch manufacturers, optical lens manufacturers, and semiconductor producers rely upon its constant fragment dimension to achieve smooth, scratch-free finishes. The powder can be suspended in fluids or applied with soft pads for controlled material elimination.

Purification and Additive Roles

In some markets, black silicon carbide serves as a filtering tool or filler. Its stiff structure supports filter beds in water treatment systems. It likewise boosts the wear resistance of coatings, plastics, and rubber when added in percentages. These secondary uses take advantage of its resilience and chemical inertness.

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 SIC Powder Black Silicon Carbide Powder Black Grit Silicon Carbide Sandblasting Raw Material

Frequently Asked Questions About Black Silicon Carbide Powder

What is black silicon carbide powder used for?

Black silicon carbide powder is a very hard abrasive material. People use it in sandblasting, grinding wheels, cutting tools, and refractory products. It works well on materials like stone, glass, metal, and ceramics because it cuts fast and lasts long.

How is black silicon carbide made?

Manufacturers make black silicon carbide by heating quartz sand and petroleum coke in an electric resistance furnace at high temperatures. This process creates sharp, strong crystals. After cooling, the material is crushed, milled, and sorted into different grain sizes for various industrial uses.

Is black silicon carbide the same as green silicon carbide?

No, they are not the same. Black silicon carbide contains more impurities and is slightly less hard than green silicon carbide. But it is tougher and better for heavy-duty work like sandblasting or grinding hard metals. Green silicon carbide is purer and used for finer tasks such as polishing or working with non-ferrous metals.

What grit sizes are available?

Black silicon carbide comes in many grit sizes—from coarse (like 12 or 24) to very fine (up to 2000 or higher). Coarse grits remove material quickly. Fine grits give smooth finishes. You can choose the right size based on your job, whether it’s rough blasting or precision lapping.

How should I store black silicon carbide powder?

Keep it in a dry, sealed container away from moisture. Wet powder can clump and lose its sharp edges, which reduces performance. Store it in a cool place and avoid mixing it with other abrasives to keep its quality consistent.