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Silicon carbide powder manufacturers

I have found results from400+products and200+suppliers aboutSilicon carbide powder

Jinan Junda Industrial Technology Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Refractory Good Price Black Sic Powder Price Silicon Carbide Powder

Refractory Good Price Black Sic Powder Price Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Wholesale 9.5 Mohs Green Sic Silicon High Purity Green Silicon Carbide Powder for Abrasive & Refractory

Wholesale 9.5 Mohs Green Sic Silicon High Purity Green Silicon Carbide Powder for Abrasive & Refractory

US$1,600.00-2,200.00
1 Ton(MOQ)
Sample Available
Sell Well Foundry Silicon Carbide Black Powder High Purity Silicon Carbide Powder

Sell Well Foundry Silicon Carbide Black Powder High Purity Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Hot Sale High Purity Green Silicon Carbide Powder for Cutting and Grinding

Hot Sale High Purity Green Silicon Carbide Powder for Cutting and Grinding

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Factory Price Best Sale Abrasive Sic Fine Powder Black Silicon Carbide Powder for Casting

Factory Price Best Sale Abrasive Sic Fine Powder Black Silicon Carbide Powder for Casting

US$1,600.00-1,900.00
1 Ton(MOQ)
Wholesale Black Silicon Carbide Sic Powder Foundry Silicon Carbide Powder

Wholesale Black Silicon Carbide Sic Powder Foundry Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Best Sales Excellent Thermal Conductivity Green Silicon Carbide Powder for Diamond Compacts

Best Sales Excellent Thermal Conductivity Green Silicon Carbide Powder for Diamond Compacts

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Professional Manufacture Wear-Resistant Green Silicon Carbide Powder for Polishing

Professional Manufacture Wear-Resistant Green Silicon Carbide Powder for Polishing

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Worth Buying High Temperature Resistant Green Silicon Carbide Powder for Free Grinding

Worth Buying High Temperature Resistant Green Silicon Carbide Powder for Free Grinding

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Top Quality Good Electrical Insulation Green Silicon Carbide Powder for Polishing Materials

Top Quality Good Electrical Insulation Green Silicon Carbide Powder for Polishing Materials

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Friendly 99% Green Sic Green Silicon Carbide Powder for Polishing Materials

Friendly 99% Green Sic Green Silicon Carbide Powder for Polishing Materials

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Durable Using Good Electrical Insulation Green Silicon Carbide Powder for Semiconductor Polishing

Durable Using Good Electrical Insulation Green Silicon Carbide Powder for Semiconductor Polishing

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
High Hardness 9.5 Mohs Green Sic Silicon High Purity Green Silicon Carbide Powder for Abrasive & Refractory

High Hardness 9.5 Mohs Green Sic Silicon High Purity Green Silicon Carbide Powder for Abrasive & Refractory

US$1,600.00-2,200.00
1 Ton(MOQ)
Small Size OEM 98.5% Purity Black Silicon Carbide Powder for Polishing Media

Small Size OEM 98.5% Purity Black Silicon Carbide Powder for Polishing Media

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Guaranteed Quality High Silicon Content Green Silicon Carbide Powder for Manufacturing

Guaranteed Quality High Silicon Content Green Silicon Carbide Powder for Manufacturing

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
99.9% Silicon Carbide Powder and Refractory Free Sample Silicon Carbide Powder for Casting Black Silicon Carbide Powder

99.9% Silicon Carbide Powder and Refractory Free Sample Silicon Carbide Powder for Casting Black Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Black Silicon Carbide Powder Sandblasted All Sizes Silicone Carbide Powder

Black Silicon Carbide Powder Sandblasted All Sizes Silicone Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Wholesale Silicon Carbide Powder for Casting Black Silicon Carbide Powder

Wholesale Silicon Carbide Powder for Casting Black Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Promotional Good Corrosion Resistant Green Silicon Carbide Powder for Precision Polishing

Promotional Good Corrosion Resistant Green Silicon Carbide Powder for Precision Polishing

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Good Condition High Purity Green Silicon Carbide Powder for Polishing and Grinding

Good Condition High Purity Green Silicon Carbide Powder for Polishing and Grinding

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Widely Used Light Green Silicon Carbide Powder for Sandblasting of Ceramics

Widely Used Light Green Silicon Carbide Powder for Sandblasting of Ceramics

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
ISO Certificated Abrasive Grade Black Silicon Carbide Powder 98% Fine Powder

ISO Certificated Abrasive Grade Black Silicon Carbide Powder 98% Fine Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
OEM 98. % Purity 9#-1200# Black Sic Silicon Carbide Powder for Carborundum Abrasive

OEM 98. % Purity 9#-1200# Black Sic Silicon Carbide Powder for Carborundum Abrasive

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Abrasive Silicon Carbide Powder with Best Price Silicon Carbide Powder Black

Abrasive Silicon Carbide Powder with Best Price Silicon Carbide Powder Black

US$1,600.00-1,900.00
1 Ton(MOQ)
Selling Green Silicon Carbide 98% Sic Silicon Carbide Powder for Grinding

Selling Green Silicon Carbide 98% Sic Silicon Carbide Powder for Grinding

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Sell Well Black Sic Foundry Silicon Carbide Powder Grinding and Polishing Powder

Sell Well Black Sic Foundry Silicon Carbide Powder Grinding and Polishing Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
High Thermal Conductivity Silicon Carbide Powder 8-1200 Mesh for Refractory Materials

High Thermal Conductivity Silicon Carbide Powder 8-1200 Mesh for Refractory Materials

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
OEM&ODM Factory High Purity Free of Impurities Black Silicon Carbide Powder 60&80# 98% for Grinding

OEM&ODM Factory High Purity Free of Impurities Black Silicon Carbide Powder 60&80# 98% for Grinding

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Factory Price Strength Supplier Direct Sales of High Strength Silicon Carbide Black Silicon Carbide Fine Powder

Factory Price Strength Supplier Direct Sales of High Strength Silicon Carbide Black Silicon Carbide Fine Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Small Size Silicon Carbide Grit Polishing Powder/90mesh Abrasive Media Black Silicon Carbide Powder

Small Size Silicon Carbide Grit Polishing Powder/90mesh Abrasive Media Black Silicon Carbide Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Best Quality 98% Purity Black Silicon Carbide Abrasive Powder

Best Quality 98% Purity Black Silicon Carbide Abrasive Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Industrial Grade Silicon Carbide Powder Raw Material Silicon Carbide Powder for Casting

Industrial Grade Silicon Carbide Powder Raw Material Silicon Carbide Powder for Casting

US$1,600.00-1,900.00
1 Ton(MOQ)
Wholesale High Temperature Stability Green Silicon Carbide Micron Powder for Grinding

Wholesale High Temperature Stability Green Silicon Carbide Micron Powder for Grinding

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Professional Silicon Carbide Powder Used for Abrasive and Refractory for Casting

Professional Silicon Carbide Powder Used for Abrasive and Refractory for Casting

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
ISO 9001cheap Light Green Silicon Carbide Powder Sic for Refractory Manufacture Factory

ISO 9001cheap Light Green Silicon Carbide Powder Sic for Refractory Manufacture Factory

US$1,100.00-1,800.00
1 Ton(MOQ)
Sample Available
Black Silicon Carbide Powder 100 Mesh 925 Mesh for Ceramic Sandblasting Casting Raw Material

Black Silicon Carbide Powder 100 Mesh 925 Mesh for Ceramic Sandblasting Casting Raw Material

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Ultra-Fine Small Size Silicon Carbide Sic Supplier Black Beta Silicon Carbide Sic Powder for Carborundum Abrasive

Ultra-Fine Small Size Silicon Carbide Sic Supplier Black Beta Silicon Carbide Sic Powder for Carborundum Abrasive

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Factory Price Black Silicon Carbide Powder Grit Fine Sand Blasting Powder

Factory Price Black Silicon Carbide Powder Grit Fine Sand Blasting Powder

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Factory Supply Silicon Carbide Black Silicon Carbide Grit Powder for Casting

Factory Supply Silicon Carbide Black Silicon Carbide Grit Powder for Casting

US$1,600.00-1,900.00
1 Ton(MOQ)
Shock Resistance Reliable Quality Sic Powder Price Black Silicon Carbide with 99% Purity

Shock Resistance Reliable Quality Sic Powder Price Black Silicon Carbide with 99% Purity

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Black Silicon Carbide Heat Shock Resistance Abrasives Carborundum Sic Powder Abrasive Blasting Media

Black Silicon Carbide Heat Shock Resistance Abrasives Carborundum Sic Powder Abrasive Blasting Media

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Good Energy-Saving Effect Abrasives 98% Purity Black Silicon Carbide Abrasive Powder Sic Carborundum Grit for Ceramic Production

Good Energy-Saving Effect Abrasives 98% Purity Black Silicon Carbide Abrasive Powder Sic Carborundum Grit for Ceramic Production

US$1,600.00-1,900.00
1 Ton(MOQ)
Sample Available
Henan Yumo New Materials Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Sic Grinding Wheel Ultrafine Powder Ultrafine Silicon Carbide Powder

Sic Grinding Wheel Ultrafine Powder Ultrafine Silicon Carbide Powder

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Sandblasting Grinding Wheel Ultrafine Sic Powder Ultrafine Black Silicon Carbide Powder

Sandblasting Grinding Wheel Ultrafine Sic Powder Ultrafine Black Silicon Carbide Powder

US$650.00-850.00
1 Ton(MOQ)
Sample Available
99% Purity Nano Silicon Carbide Powder for Low-Temperature Sintering Process

99% Purity Nano Silicon Carbide Powder for Low-Temperature Sintering Process

US$0.20-0.80
1,000 kg(MOQ)
Sample Available
Medical and Semiconductor Grade Green Silicon Carbide Powder with Full Compliance

Medical and Semiconductor Grade Green Silicon Carbide Powder with Full Compliance

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Precision Green Silicon Carbide Powder for Optical Lens Polishing

Precision Green Silicon Carbide Powder for Optical Lens Polishing

US$0.20-0.80
1,000 kg(MOQ)
Sample Available
General Purpose Abrasive Green Silicon Carbide Powder for Metalworking and Stone

General Purpose Abrasive Green Silicon Carbide Powder for Metalworking and Stone

US$0.20-0.80
1,000 kg(MOQ)
Sample Available
High Quality Cemented Carbide Shaping Powder Green Silicon Carbide Fine Powder

High Quality Cemented Carbide Shaping Powder Green Silicon Carbide Fine Powder

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Green Silicon Carbide Powder #400-#1000 for General Purpose Metal and Stone Polishing

Green Silicon Carbide Powder #400-#1000 for General Purpose Metal and Stone Polishing

US$785.00-925.00
25 Tons(MOQ)
Sample Available
Optical Glass Grinding High Purity High-Strength Green Silicon Carbide Fine Powder

Optical Glass Grinding High Purity High-Strength Green Silicon Carbide Fine Powder

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Green Silicon Carbide Micro Powder for Polishing Quartz Stone and Granite Surfaces

Green Silicon Carbide Micro Powder for Polishing Quartz Stone and Granite Surfaces

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Polishing Fluid Grinding Wheel Sic Powder Black Silicon Carbide Micropowder

Polishing Fluid Grinding Wheel Sic Powder Black Silicon Carbide Micropowder

US$650.00-850.00
1 Ton(MOQ)
Sample Available
High Quality Cemented Carbide Shaping Powder High-Strength Green Silicon Carbide

High Quality Cemented Carbide Shaping Powder High-Strength Green Silicon Carbide

US$580.00-880.00
1 Ton(MOQ)
Sample Available
High-Purity High-Strength Shaping Powder Green Silicon Fine Powder Carbide

High-Purity High-Strength Shaping Powder Green Silicon Fine Powder Carbide

US$580.00-880.00
1 Ton(MOQ)
Sample Available
China Silicon Carbide Micronized Powder Carborundum High Purity F230-F2000 Green Silicon Carbide for Sandblasting Polishing Grinding

China Silicon Carbide Micronized Powder Carborundum High Purity F230-F2000 Green Silicon Carbide for Sandblasting Polishing Grinding

US$0.20-0.80
1,000 kg(MOQ)
Sample Available
High-Efficiency Grinder Grinding Wheel Sic Powder Black Silicon Carbide Micropowder

High-Efficiency Grinder Grinding Wheel Sic Powder Black Silicon Carbide Micropowder

US$650.00-850.00
1 Piece(MOQ)
Sample Available
Grinding Wheel Sic Powder Black Silicon Carbide Grit Sand Ceramic Abrasive Powder for Metallurgical Furnace Charges/Grinding/Polishing/Stone Surface Processor

Grinding Wheel Sic Powder Black Silicon Carbide Grit Sand Ceramic Abrasive Powder for Metallurgical Furnace Charges/Grinding/Polishing/Stone Surface Processor

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Power Electronics Green Grinding Wheel Sand Grain Grit Powder Material Silicon Carbide for Abrasives

Power Electronics Green Grinding Wheel Sand Grain Grit Powder Material Silicon Carbide for Abrasives

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Micro Powder Grinding Wheel Sic Powder Black Silicon Carbide for Abrasives

Micro Powder Grinding Wheel Sic Powder Black Silicon Carbide for Abrasives

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Precision Lapping Grinding Wheel Sic Powder Black Silicon Carbide for Metal Surface Treatment

Precision Lapping Grinding Wheel Sic Powder Black Silicon Carbide for Metal Surface Treatment

US$650.00-850.00
1 Piece(MOQ)
Sample Available
Marble Polishing Green Grinding Wheel Sand Blasting Grain Grit Powder Material Silicon Carbide for Abrasives

Marble Polishing Green Grinding Wheel Sand Blasting Grain Grit Powder Material Silicon Carbide for Abrasives

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Micro Powder Grinding Wheel Sic Powder Black Silicon Carbide for Polishing and Sandblasting

Micro Powder Grinding Wheel Sic Powder Black Silicon Carbide for Polishing and Sandblasting

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Metal Surface Finisher Grinding Wheel Sic Powder Black Silicon Carbide for Polishing and Sandblasting

Metal Surface Finisher Grinding Wheel Sic Powder Black Silicon Carbide for Polishing and Sandblasting

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Metal Surface Treatment Grinding Wheel Sic Powder Black Silicon Carbide for Abrasives

Metal Surface Treatment Grinding Wheel Sic Powder Black Silicon Carbide for Abrasives

US$650.00-850.00
1 Piece(MOQ)
Sample Available
Grinding Paper Grinding Wheel Sic Powder Black Silicon Carbide for Metal Surface Treatment

Grinding Paper Grinding Wheel Sic Powder Black Silicon Carbide for Metal Surface Treatment

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Versatile Supply Green Silicon Carbide From Coarse Grits to Fine Micron Powders

Versatile Supply Green Silicon Carbide From Coarse Grits to Fine Micron Powders

US$0.20-0.80
1,000 kg(MOQ)
Sample Available
High-Strength Precision Grinding Wheels Ultra-Fine Green Silicon Fine Powder Carbide

High-Strength Precision Grinding Wheels Ultra-Fine Green Silicon Fine Powder Carbide

US$580.00-880.00
1 Ton(MOQ)
Sample Available
Sandblasting Grinding Wheel Sic Powder Material Powder Black Silicon Carbide Grit for Polishing

Sandblasting Grinding Wheel Sic Powder Material Powder Black Silicon Carbide Grit for Polishing

US$650.00-850.00
1 Ton(MOQ)
Sample Available
Zhejiang Jicheng Advanced Ceramics Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Nano Green Silicon Carbide Sic Powder Price with 99% Purity

Nano Green Silicon Carbide Sic Powder Price with 99% Purity

US$2,500.00-5,000.00
1 Ton(MOQ)
Sample Available
High Hardness Silicon Carbide 4000 6000 8000 Sic Green Silicon Carbide Powder

High Hardness Silicon Carbide 4000 6000 8000 Sic Green Silicon Carbide Powder

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
High Purity Silicon Carbide Boron Carbide Composite Powder

High Purity Silicon Carbide Boron Carbide Composite Powder

US$29,000.00-32,000.00
1 Ton(MOQ)
Sample Available
Factory Supply Good Price High Purity 99% Silicon Carbide Powder

Factory Supply Good Price High Purity 99% Silicon Carbide Powder

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
Large Quantity 99% 0.7um Green Silicon Carbide Powder Silicon Carbide Powder

Large Quantity 99% 0.7um Green Silicon Carbide Powder Silicon Carbide Powder

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
Rtp Granulated Silicon Carbide Powder for Turbine Blade Sintering Manufacturing

Rtp Granulated Silicon Carbide Powder for Turbine Blade Sintering Manufacturing

US$6,500.00-8,000.00
1 Ton(MOQ)
Sample Available
Ultra-High Purity Silicon Carbide Powder 99% for Semiconductor

Ultra-High Purity Silicon Carbide Powder 99% for Semiconductor

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
High-Purity Silicon Carbide Powder for Advanced Ceramic Solutions

High-Purity Silicon Carbide Powder for Advanced Ceramic Solutions

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
Armor-Grade Silicon Carbide Powder for Ceramic Plates

Armor-Grade Silicon Carbide Powder for Ceramic Plates

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
99% Sic Silicon Carbide Powder for Advanced Ceramics & Refractories

99% Sic Silicon Carbide Powder for Advanced Ceramics & Refractories

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
High Hardness Stable Chemical Properties Sic Green Silicon Carbide Powder

High Hardness Stable Chemical Properties Sic Green Silicon Carbide Powder

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
Abrasive Sic 1500#2000# 2500#3000# 4000#5000# Green Silicon Carbide Powder

Abrasive Sic 1500#2000# 2500#3000# 4000#5000# Green Silicon Carbide Powder

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
High Quality Green Silicon Carbide Powder 0.7um Sic Powder 99% for Abradant

High Quality Green Silicon Carbide Powder 0.7um Sic Powder 99% for Abradant

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
High Purity Advanced Ceramic Green Silicon Carbide Sic Powder 99% for Refractory

High Purity Advanced Ceramic Green Silicon Carbide Sic Powder 99% for Refractory

US$1,000.00-3,000.00
1 Ton(MOQ)
Sample Available
High Purity 99% Sic Silicon Carbide Green Powder for Advanced Ceramic material

High Purity 99% Sic Silicon Carbide Green Powder for Advanced Ceramic material

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
0.7um 3um Green Sic Silicon Carbide Polishing Powder

0.7um 3um Green Sic Silicon Carbide Polishing Powder

US$2,400.00-4,300.00
1 Ton(MOQ)
Sample Available
Abrasives 99% Purity Green Silicon Carbide Abrasive Powder

Abrasives 99% Purity Green Silicon Carbide Abrasive Powder

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
High-Purity Silicon Carbide Sic Granulated Powder for Uniform Sintering

High-Purity Silicon Carbide Sic Granulated Powder for Uniform Sintering

US$3,000.00-8,000.00
1 Ton(MOQ)
Sample Available
Ceramic Grade Silicon Carbide Powder 1000-5000mesh Green Silicon Carbide for Grinding

Ceramic Grade Silicon Carbide Powder 1000-5000mesh Green Silicon Carbide for Grinding

US$2,400.00-4,300.00
1 Ton(MOQ)
Sample Available
Green Silicon Carbide 180mesh /Sic Diamond Powder for Abrasives & Polishing

Green Silicon Carbide 180mesh /Sic Diamond Powder for Abrasives & Polishing

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available
Green Silicon Carbide Polishing Powder Semiconductor #6000 #8000

Green Silicon Carbide Polishing Powder Semiconductor #6000 #8000

US$1,000.00-4,300.00
25 Tons(MOQ)
Sample Available

Sourcing guidance for Silicon Carbide Powder

What are the key technical specifications to consider when selecting Silicon Carbide (SiC) powder?

When sourcing Silicon Carbide powder, you must prioritize purity levels (typically 98% to 99.9%), particle size distribution (PSD), and crystal structure (Alpha vs. Beta). For abrasive applications, Mohs hardness (9.5) and grit size (FEPA or JIS standards) are critical. For semiconductor or ceramic applications, focus on low trace metal impurities and consistent thermal conductivity.

How do I choose between Black and Green Silicon Carbide powder?

Black Silicon Carbide contains approximately 98% SiC and is tougher than green SiC; it is ideal for grinding non-ferrous metals, stone, and glass. Green Silicon Carbide has a higher purity (99%+) and is more friable, making it the preferred choice for precision grinding of hard alloys, ceramics, and silicon wafers in the electronics industry.

What compliance and quality standards should I verify with a supplier?

Ensure the supplier adheres to ISO 9001 for quality management. For abrasive grains, check for compliance with FEPA (Federation of European Producers of Abrasives) or ANSI standards. If the powder is used in electronics, request a RoHS (Restriction of Hazardous Substances) compliance certificate and a detailed Certificate of Analysis (COA) for every batch.

What are the typical industrial usage scenarios for SiC powder?

Silicon Carbide is highly versatile. It is used in refractories for high-temperature kilns, abrasives for sandblasting and polishing, technical ceramics for armor plates, and power electronics as a wide-bandgap semiconductor material. Its high thermal shock resistance also makes it suitable for automotive brake components.

Cross-Border Procurement Risks and Strategies for Silicon Carbide

How can I mitigate the risk of receiving substandard chemical purity in bulk orders?

Always request a pre-shipment inspection (PSI) by a third party like SGS or Intertek. Require the supplier to provide a Material Safety Data Sheet (MSDS) and a COA that matches the specific batch number. For high-value orders, use Made-in-China.com's secured payment services to ensure funds are only released upon quality verification.

What are the logistics and packaging precautions for international shipping of SiC powder?

Silicon Carbide is heavy and can be abrasive to packaging. Ensure the use of moisture-proof double-layered Big Bags (1MT) or 25kg reinforced paper bags on fumigated pallets. Since it is a fine powder, specify vacuum sealing or shrink-wrapping to prevent leakage and contamination during sea freight.

How should I negotiate pricing with Chinese SiC manufacturers?

Prices are often tied to the cost of raw petroleum coke and quartz sand, as well as electricity rates. Negotiate based on volume tiers (e.g., 20-ton FCL) and ask for FOB (Free On Board) pricing to maintain control over your shipping costs. Mentioning long-term demand can often secure a 5-10% discount compared to spot-market prices.

What are the transaction security tips for B2B cross-border sourcing?

Verify the supplier's Business License and Export License through the Made-in-China.com audit reports. Avoid direct wire transfers to private accounts; always use corporate bank accounts verified by the platform. Ensure the Incoterms 2020 are clearly defined in the Sales Contract to avoid disputes over insurance and freight responsibilities.

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