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 80% 90% 98% 6n silicon carbide Refractory Material Black Sic silicon carbide powder For Casting

High-Purity Silicon Carbide Powder for Refractory Applications

Product Overview

This black silicon carbide (SiC) powder is produced high-performance refractory use in steel spreading and various other demanding industrial procedures. Offered in 3 common pureness qualities– 80%, 90%, and 98%– it also consists of an ultra-high-purity alternative at 99.9999% (6N). Each quality delivers strong thermal security, exceptional wear resistance, and consistent performance under extreme heat.

Key Specifications

Purity Degrees:
– Conventional grades: 80% SiC, 90% SiC, 98% SiC
– Premium quality: 6N (99.9999%) SiC

Physical Type: Penalty black powder with regulated fragment size distribution. Custom mesh sizes readily available upon demand (e.g., F80, F120, F220).

Chemical Structure: Key component is silicon carbide. Impurities consist of percentages of complimentary carbon, totally free silicon, iron, and light weight aluminum– degrees differ by grade. The 6N grade has trace impurities listed below 1 ppm for vital applications.

Density: Real density arrays from 3.18 to 3.22 g/cm two depending on pureness.

Firmness: Mohs solidity of 9– 9.5, making it very resistant to abrasion and disintegration.

Typical Utilizes

This SiC powder is widely utilized in foundries and refractory manufacturing. It strengthens furnace cellular linings, crucibles, and ladle layers. The higher the purity, the much better the efficiency in high-temperature environments. The 98% and 6N qualities are perfect for accuracy spreading of responsive steels like titanium or specialized alloys where contamination should be prevented. The 80% and 90% qualities match general-purpose refractory blends and cost-sensitive operations.

All batches undertake rigorous quality control to make certain consistency in chemical make-up and bit features. Product packaging options consist of moisture-resistant bags or drums to preserve product honesty during storage space and transport.

Applications of 80% 90% 98% 6n silicon carbide Refractory Material Black Sic silicon carbide powder For Casting

High-Purity Silicon Carbide Powder for Demanding Refractory Applications

Engineered for Toughness, Security, and Performance

Black silicon carbide (SiC) powder is a key product in high-performance refractories. Available in pureness of 80%, 90%, 98%, and also 6N (99.9999%), it delivers unmatched thermal and chemical resistance. Foundries and steel casting procedures count on this product to line heaters, ladles, and crucibles where extreme warmth and destructive atmospheres are common.

The higher the pureness, the better the efficiency. 98% and 6N qualities offer minimal contaminations, which suggests less reaction with molten steels and slags. This leads to longer life span for refractory cellular linings and cleaner actors items. Also 80% and 90% qualities supply strong mechanical strength and excellent thermal conductivity at an extra economical price– perfect for much less essential however still demanding applications.

Silicon carbide’s natural firmness and low thermal expansion make it resistant to thermal shock. It stands up well throughout duplicated heating and cooling down cycles without splitting or spalling. This stability reduces downtime and maintenance prices in continual spreading procedures.

Shop engineers choose black SiC powder because it mixes conveniently right into castable refractories, blocks, and monolithic linings. Its fine fragment size guarantees uniform circulation and dense packing, which boosts structural integrity and reduces porosity. Less porosity indicates fewer paths for molten steel or slag to permeate– extending tools life.

This product additionally functions well in non-ferrous steel spreading, including light weight aluminum, copper, and zinc. It withstands moistening and chemical assault from these metals, aiding keep consistent item quality batch after set.

Whether you require affordable durability or ultra-high purity for specialty alloys, black silicon carbide powder meets the challenge. Select the right quality based on your process temperature level, metal kind, and performance needs. Each choice supplies trusted, tested cause real-world shop problems.

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 80% 90% 98% 6n silicon carbide Refractory Material Black Sic silicon carbide powder For Casting

Frequently Asked Questions About Black Silicon Carbide Powder for Casting

What purity levels do you offer for silicon carbide powder?

We supply black silicon carbide powder in three main purity grades: 80%, 90%, and 98%. Each grade meets strict quality standards for refractory and casting applications. Higher purity means fewer impurities and better performance at high temperatures.

Why choose 98% pure silicon carbide for casting?

The 98% grade offers the best thermal stability and resistance to chemical corrosion. It works well in demanding foundry environments where consistent performance is critical. This high-purity powder helps extend lining life and reduces defects in metal castings.

Is lower-purity silicon carbide (80% or 90%) still effective?

Yes. The 80% and 90% grades are cost-effective options for less extreme conditions. They still provide good hardness, thermal conductivity, and wear resistance. Many users select these grades for general-purpose refractory mixes or when budget constraints apply.

How does black SiC improve refractory materials?

Black silicon carbide boosts strength and heat resistance in refractory linings. It also improves thermal shock resistance. This means the material can handle rapid temperature changes without cracking. Foundries use it to line furnaces, crucibles, and ladles.

What particle sizes are available for casting applications?

We offer a range of particle sizes—from fine powders to coarse grains. Fine powders mix easily into refractory binders. Coarser grains add structural support. You can choose the size that fits your specific casting process and mold design.