Overview of Silicon Nitride

Silicon Nitride (Si₃N₄) is a critical ceramic material renowned for its exceptional mechanical properties, high-temperature resistance, and chemical stability. It is widely used in the fabrication of high-temperature structural components, bearings, cutting tools, and electronic devices. Silicon Nitride can be prepared through methods such as reaction sintering or hot pressing, resulting in two crystalline forms: α-Si₃N₄ and β-Si₃N₄, depending on the production process.

Features of Silicon Nitride

High Hardness and Wear Resistance: Silicon Nitride boasts remarkable hardness and wear resistance, making it ideal for high-performance cutting tools.

Thermal Stability: It maintains excellent mechanical properties at extremely high temperatures, with a maximum usage temperature exceeding 1200°C.

Good Chemical Stability: It shows great resistance to corrosion by most molten metals and acid-base solutions.

Low Density: Compared to metal materials, Silicon Nitride has a lower density, beneficial for reducing the weight of structural components.

Excellent Electrical Insulation Properties: It is a preferred choice for electronic packaging materials.

(OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive)

Specification of OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive

OEM Black Silicon Carbide Powder offers 98.5% minimum purity. This high purity is critical for consistent abrasive performance. The powder comes in standard grit sizes from F12 to F240. F12 is coarse. F240 is fine. This range covers many grinding and finishing needs. The powder is very hard. It measures about 9.5 on the Mohs scale. This hardness makes it excellent for cutting tough materials. Its sharp particle shape enhances cutting action. This shape also reduces friction. The powder has good thermal conductivity. It handles high temperatures well. This property prevents overheating during aggressive grinding. The material is chemically stable. It resists most acids and alkalis. This stability ensures long tool life. The powder is brittle. This brittleness allows particles to fracture. New sharp edges form during use. Cutting stays efficient. Particle size distribution is tightly controlled. Consistent grit size means predictable results. This powder works well in bonded abrasives. Think grinding wheels and sharpening stones. It works well in coated abrasives. Think sandpaper and abrasive belts. It is also used in loose form for lapping and polishing. Common applications include grinding metals. It grinds glass effectively. It grinds ceramics effectively. It finishes stone surfaces. It cuts semiconductors. It prepares surfaces for coatings. This black silicon carbide powder is a versatile choice. Its high purity and controlled grit sizes deliver reliable performance. It is a cost-effective solution for demanding industrial tasks.

(OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive)

Applications of OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive

Black silicon carbide powder with 98.5% purity offers many uses. Its hardness makes it excellent for abrasives. Factories often choose it for grinding wheels. These wheels shape metal parts effectively. They sharpen cutting tools precisely. Sandblasting operations use this powder too. It cleans surfaces well. It prepares metal for painting or coating. The F12 to F240 grit sizes cover coarse to medium-fine jobs. Coarser grits like F12 remove material quickly. Finer grits like F240 create smoother finishes.

This powder works in cutting tools. Saw blades use it to slice stone or concrete. Diamond blades sometimes contain it. It helps the diamond segments cut better. It makes the blades last longer. Lapping and polishing applications need consistent grit. This powder provides that. It polishes hard materials evenly. Ceramics and glass benefit from its polishing action.

Refractory materials use black silicon carbide. It boosts heat resistance. Crucibles and furnace linings gain strength from it. Kiln furniture handles high temperatures better. It resists thermal shock well. This means it handles sudden temperature changes without cracking. Foundries rely on this property for molds and components.

Black silicon carbide powder is tough. It cuts fast. It stays sharp longer than some alternatives. It costs less than green silicon carbide. This makes it popular for heavy-duty tasks. Manufacturers value its consistent quality. The high purity level ensures reliable performance. Different grits allow precise control over the finish. Metalworkers use it for grinding steel. Stone fabricators use it for cutting and polishing granite. The construction industry uses it in abrasive blasting. Automotive plants use it for surface preparation. Its versatility across industries is clear. The F12-F240 range suits many specific needs.

Company Introduction

Welcome to JatujakGuide,a leading global supplier of high-quality silicon nitride (Si₃N₄) products. We specialize in providing advanced ceramic materials that offer exceptional strength, thermal stability, and wear resistance, making them ideal for industries such as aerospace, automotive, and electronics. Our state-of-the-art manufacturing processes ensure superior product quality and consistency. With a commitment to innovation and customer satisfaction, we deliver reliable and cost-effective solutions worldwide. Whether you need silicon nitride for cutting tools, bearings, or thermal management applications, trust [Your Company Name] to meet your needs. Partner with us for high-performance materials and expert support.

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 OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive

What is black silicon carbide powder?
This is an industrial abrasive material. It contains 98.5% pure silicon carbide crystals. The crystals are very hard and sharp. They are made in high-temperature furnaces. The powder is black. It is used for cutting and grinding tough materials.

What grit sizes do you offer?
We supply powder from F12 to F240. F12 is the coarsest grit. F240 is the finest grit. F12 grit particles are bigger than sand grains. F240 grit particles feel like fine powder. Different grits suit different jobs. Coarse grit removes material fast. Fine grit gives a smooth finish.

What is this powder used for?
It is mainly used for abrasives. Factories make grinding wheels with it. They make sandpaper and cutting discs too. It grinds metal, glass, stone, and ceramics well. It polishes surfaces. It is good for lapping and honing. It is strong in bonded and coated abrasives.

Why choose your OEM powder?
Our powder has consistent 98.5% purity. This high purity means better performance. It cuts faster and lasts longer. We control the grit size carefully. Every batch meets strict standards. You can order custom packaging. You can order large bulk volumes. We make it for your specific abrasive products.

How is the powder packaged?
It comes in strong plastic bags. These bags hold 25 kilograms each. The bags are sealed tight. This keeps the powder dry and clean. We use pallets for shipping. We follow safety rules. Handle it carefully. Wear gloves and respiratory protection. Keep it away from moisture.

(OEM 98.5% purity black silicon carbide powder F12- F240 for Carborundum abrasive)