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 Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace)

Specifications of Factory Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace

Factory Supply Black Silicon Carbide Powder and Green Silicon Carbide are high-performance refractory products made for demanding heater applications. Both versions are engineered to provide remarkable thermal stability, abrasion resistance, and chemical inertness, making them excellent for high-temperature settings. Below are the detailed specs and applications of these products.

** Black Silicon Carbide (SiC): **.
– ** Chemical Make-up: ** SiC ≥ 98%, with trace amounts of iron, carbon, and silica.
– ** Bit Dimension: ** Available in standard mesh sizes (FEPA F) varying from F12 (1,800 microns) to F1000 (4 microns). Personalized bit size circulations are offered upon request.
– ** Solidities: ** Mohs solidity of 9.5, offering remarkable abrasion resistance.
– ** Density: ** 3.1-3.2 g/cm ³
. -** Thawing Factor: ** Around 2,700 ° C, making certain security in severe heat.
– ** Applications: ** Made use of in furnace cellular linings, kiln furnishings, unpleasant devices, and as a deoxidizer in steelmaking. Appropriate for grinding and cutting steels, ceramics, and composites.

** Eco-friendly Silicon Carbide (SiC): **.
– ** Chemical Composition: ** Greater pureness with SiC ≥ 99%, very little impurities for improved performance.
– ** Fragment Size: ** Finer qualities offered, generally from F220 (63 microns) to F2000 (3 microns), maximized for accuracy applications.
– ** Solidities: ** Mohs hardness of 9.5, however with sharper, extra weak grains compared to black SiC.
– ** Density: ** 3.1-3.2 g/cm ³.
– ** Melting Factor: ** 2,700 ° C, similar to black SiC.
– ** Applications: ** Perfect for sophisticated refractory products, semiconductor parts, precision polishing, and high-end unpleasant tools. Frequently used in electronics, optics, and ceramic kilns.

** General Residences: **.
Both kinds exhibit excellent thermal conductivity, low thermal development, and resistance to oxidation and acid/alkali rust. They enhance heater effectiveness by reducing thermal anxiety and extending lining life-span.

** Packaging: **.
Supplied in 25 kg woven bags with moisture-resistant liners or mass containers. Custom product packaging choices are available.

** Quality Assurance: **.
Made under strict quality assurance, making certain consistent fragment size circulation and chemical compliance. Appropriate for steel, shop, glass, and ceramic sectors.

These silicon carbide powders are functional, resilient, and customized to meet the extensive demands of industrial heating system procedures, offering dependability and cost-effectiveness for high-temperature processes.

(Factory Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace)

Applications of Factory Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace

Black Silicon Carbide (SiC) Powder and Eco-friendly Silicon Carbide Powder are high-performance industrial products extensively made use of in furnace applications as a result of their phenomenal thermal security, firmness, and chemical resistance. Both types of silicon carbide are created in controlled fragment dimensions to satisfy particular industrial needs, guaranteeing ideal performance in high-temperature settings.

Black Silicon Carbide, produced from quartz sand and oil coke in electric resistance furnaces, is identified by its sharp edges, high sturdiness, and cost-effectiveness. It is typically used in heater linings, refractory bricks, and kiln furnishings because of its ability to hold up against severe temperature levels (as much as 1,600 ° C) and stand up to thermal shock. Its coarse particle dimensions (e.g., 12-80 grit) are excellent for unpleasant blasting and reducing applications within furnace systems, while finer grades act as ingredients in refractory coatings to boost longevity and warmth circulation.

Green Silicon Carbide, manufactured with greater pureness basic materials, uses exceptional solidity and a sharper crystalline framework compared to black SiC. Its great bit sizes (e.g., 220-1200 grit) make it suitable for precision applications in heating system environments, such as polishing sophisticated porcelains, producing high-temperature semiconductor components, and creating crucibles for liquified metal handling. Environment-friendly SiC’s thermal conductivity and oxidation resistance additionally make it a favored material for sintering trays, radiant tubes, and heating elements in industrial furnaces.

In metallurgical heaters, both kinds of SiC are utilized as slag conditioners and deoxidizers to improve steel quality. Their chemical inertness protects against reactions with liquified steels, ensuring cleaner outputs. In addition, SiC powders are integrated right into composite products for furnace insulation, minimizing energy intake by enhancing warm retention.

Bit size personalization enables these materials to adjust to varied furnace procedures, from coarse aggregates in monolithic refractories to ultrafine powders in ceramic matrix composites. Whether boosting thermal efficiency, expanding equipment life expectancy, or enabling accuracy production, black and eco-friendly silicon carbide powders continue to be important in contemporary high-temperature commercial procedures.

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 Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace

**What is Black Silicon Carbide Powder?**
Black silicon carbide powder is a synthetic abrasive material produced by heating a mixture of silica sand and petroleum coke in an electric resistance furnace at high temperatures (around 2200°C). It is known for its extreme hardness (Mohs 9.5), thermal conductivity, and chemical inertness. The powder is widely used in industrial applications such as grinding, polishing, refractory materials, and furnace linings due to its durability and resistance to thermal shock.

**How does Black Silicon Carbide differ from Green Silicon Carbide?**
Black silicon carbide contains about 98-99% SiC and is tougher, making it ideal for grinding hard, non-metallic materials like stone or glass. Green silicon carbide is purer (99.5%+ SiC), sharper, and harder, suited for precision polishing of ceramics or semiconductors. Both are used in furnace applications, but black is preferred for refractory linings due to cost-effectiveness, while green excels in high-purity environments.

**Why is particle size critical in silicon carbide furnace applications?**
Particle size determines the material’s packing density, thermal conductivity, and resistance to erosion. Fine particles (microns) fill gaps in refractory linings, improving structural integrity, while coarser grains (millimeters) enhance thermal shock resistance. Proper sizing ensures optimal furnace performance, longevity, and energy efficiency by balancing heat distribution and minimizing cracks under extreme temperatures.

**What furnace applications use silicon carbide powder?**
Silicon carbide is used in furnace linings, crucibles, and kiln furniture due to its ability to withstand temperatures up to 1600°C. It serves as a refractory material in steelmaking, glass melting, and ceramic sintering. Its high thermal conductivity ensures even heat distribution, while its resistance to oxidation and slag corrosion extends furnace lifespan.

**Is handling silicon carbide powder hazardous?**
Inhalation of fine silicon carbide dust can cause respiratory irritation. Always use PPE (masks, gloves) and ensure proper ventilation during handling. While non-toxic, prolonged exposure to airborne particles should be avoided. Store in dry, sealed containers to prevent moisture absorption, which can affect performance in high-temperature applications.

(Factory Supply Black Silicon Carbide Powder Particle Size Green Silicon Carbide For Furnace)