High-Purity 99% Silicon Carbide / SiC Git & Powders – Direct Export from China

Our electric-furnace silicon carbide abrasive powders offer extreme hardness (Mohs 9.2–9.4) and sharp cutting edges for fast grinding and polishing. •Green SiC: high-purity grade for premium polishing compounds, fine abrasives, and precision blasting media. •Black SiC: economical, durable, and ideal for general abrasives, refractory materials, and surface cleaning. Available in custom grits, bulk packages, and special blends (e.g. SiC + walnut shell).

Reliable performance for every abrasive and polishing process.

Black SiC ≥ 98.3% SiC | Green SiC ≥ 99% SiC

Free.C. 0.1-0.25% • Grit F12-F220 • Powder #240-#20000 • HS Code: 2849.20

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About Our Factory

With over 20 years of expertise in abrasive manufacturing, we operate advanced crushing, grading, and magnetic separation lines to produce high-purity black and green silicon carbide.

Advanced Production

Modern automated lines ensure stable quality and efficiency.

Quality Certified

ISO 9001 certified with strict quality control system.

Global Reach

Products exported to over 30 countries worldwide.

Expert Team

20+ years of manufacturing and technical experience.

Our Product

We offer high-quality black and green silicon carbide in various grit sizes to meet diverse industrial requirements.

Black Silicon Carbide

Produced from quartz sand and petroleum coke, featuring high hardness (Mohs 9.2) and toughness. Ideal for grinding wheels and refractory bricks.

High hardness and durability
Excellent thermal conductivity
Cost-effective abrasive solution
Wide range of grit sizes

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Green Silicon Carbide

Made from high-purity silica and petroleum coke, offering superior sharpness and heat resistance. Used for polishing ceramics, glass, and semiconductors.

Higher purity and sharpness
Superior thermal resistance
Ideal for precision applications
Available in micro-powders

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Product Specifications

Comparative specifications of Black and Green Silicon Carbide for abrasive, polishing, and refractory applications.

Item	Black Silicon Carbide	Green Silicon Carbide
Chemical Formula	SiC	SiC
Purity (≥)	98.5%	99.0%
F Grit Range	F12 – F220	F12 – F220
P Grit Range	P12 – P220	P12 – P220
Micropowder	#240 – #5000	#240 – #8000
Mohs Hardness	9.2 – 9.5	9.4 – 9.6
Bulk Density (g/cm³)	3.20 – 3.25	3.22 – 3.25
SiC Content (%)	≥98.5	≥99.0
Fe₂O₃ (%)	≤0.50	≤0.20
Free Carbon (%)	≤0.30	≤0.10
Free Silicon (%)	≤1.0	≤0.2
Color	Black-Grey	Green
Key Features	Tough and durable, ideal for grinding and sandblasting	High purity and sharp cutting edge, ideal for precision polishing
Typical Applications	Grinding wheels, refractory materials, sandblasting, flooring	Optical glass, ceramics, hard alloys, precision polishing
Packaging	25 kg bags / 1 ton per pallet — customized packaging available
Standard	FEPA / JIS / ANSI

Why Choose Us

We are committed to delivering superior quality silicon carbide products with exceptional customer service.

Own Manufacturing

We control the entire production process from raw materials to finished products, ensuring quality and consistency.

Technical Expertise

With 20+ years of experience, our technical team provides expert guidance and customized solutions.

Global Supply

We export to over 30 countries with flexible packaging and shipment options to meet your needs.

Quality Assurance

Our ISO-certified quality management system ensures consistent product quality and performance.

Custom Solutions

We offer customized products with specific particle sizes and packaging to match your application.

Technical Support

Our dedicated support team is available to assist with product selection and application guidance.

Contact Us

Get samples or request a quotation — our technical team will help you choose the right alumina abrasive.

📧 master@corundumsale.com | xlabrasive@gmail.com

📱 WhatsApp / WeChat: +86 15890168176