90% Sic Size 1-10mm Black Silicon Carbide Used for Foundry Casting

• Customization: Available
• After-sales Service: 7--24 Hour Online Service
• Color: Black
• Model NO.: zhangxiaole90%1-10
• Application: Refractory, Metallurgy, Chemical, Ceramic, Casting
• Chemical Composition: Si Fe Al Ca
• Material: Silicon Carbide
• Shape: Lump,Granule and Powder
• Usage: Casting Steelmaking
• Crystal Form: Polygon
• Mohs Hardness: 9.2-9.6
• Micro Hardness: 2840~3320kg/mm²
• Melting Point: 1723
• Maximum Operating Temperature: 1600
• True Density: 3.21g/Cm³
• Bulk Density: 2.30g/Cm³
• Transport Package: Packing by PP Bags in Big Bags
• Specification: 90%1-10mm
• Trademark: Huamao
• Origin: China
• HS Code: 2849200000
• Production Capacity: 200, 000 Ton/Year

Product Description

Silicon carbide includes black silicon carbide and green silicon carbide. Silicon carbide is made by melting quartz sand,Petroleum coke or Coal tar, wood chips, etc. in a high-temperature resistance furnace. Green silicon carbide is made by melting Petroleum coke and high-quality silicon dioxide as the main raw materials, adding salt as the additive, in a resistance furnace at high temperature. Its hardness is between that of corundum and diamond, its mechanical strength is higher than that of corundum, and it is brittle and sharp,has certain conductivity and thermal conductivity. Silicon carbide is one of the most widely used and economical materials, which can be called carborundum or emery carborundum.

Product Description

Advantages of black silicon carbide
1. Corrosion resistance, high strength, high hardness.
2. Good wear-resisting performance,resist to shock.
3. It is a cost-effective substitute for Ferrosilicon. 
4. It has Multi-functions. 
A: Remove oxygen from iron compound. 
B: Adjust the carbon content. 
C: Act as a fuel and provide energy. 
5. It costs less than ferrosilicon and carbon combination. 
6. It has no dust nuisance while feeding the material. 
7. It can speed up the reaction. 

 

Applications of Silicon Carbide
1. as an abrasive, it can be used as a grinding tool, such as grinding wheel,oilstone,grinding head, sand tile, etc.
2. As a metallurgical deoxidizer andexotic material.
3. High-purity single crystal, which can be used for manufacturing semiconductors and manufacturingsilicon carbide fiber.
4.It can be used as deoxidizer for steelmaking and modifier for cast iron structure, and as raw material for manufacturing silicon tetrachloride.
5.It can be used as high temperature indirect heating material.

6. Anti-wear lubricants, structural coatings, functional coatings, protective coatings, absorbing materials, stealth materials, etc. in the industrial field
7. Glass polishing, rubber tires and other rubber products, high-performance brake pads, product anti-wear lubrication, high-hardness wear-resistant powder coatings;
8. High-performance structural ceramics (such as rocket nozzles, nuclear industry, etc.), which can be used as ceramic knives, cutting tools, measuring tools, molds; special-purpose structural ceramics, functional ceramics, composite ceramics, engineering ceramics;
9. Protective armor for tanks and armored vehicles;
10. Igniter; electric heating element for electrical industry, far infrared generator.

1.Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
2.Blasting,surface Treatment,Rust Removal
3.Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc
4.Ceramic products
5.Grinding wheels,sandpaper etc
6.Glaze,floor coating,Floor / Wall Laminates
7.raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on
8.Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on
9.Wear-resisting floor,coating,painting etc
10.Brake linings

Product Parameters

Chemical & Physical Properties
 

Crytal Form	Alpha SiC hexagonal system
True Density ( g /cm3)	3.20
Hardness	Moh ' s 9.5
Colour	Black
Chemical Composition	SiC	F . C .	Fe203
F12-F220	98%Min	0.3%Max	0.5%Max
F12-F90	≥98.50	<0.20	0.5%Max
F100-F150	≥98.00	<0.30	0.6%Max
F180-F220	≥97.00	<0.30	0.65%Max
F230-F400	≥96.00	<0.40	0.65%Max
F500-F800	≥95.00	<0.40	0.70%Max
F1000-F1200	≥93.00	<0.50	0.80%Max
P12-P90	≥98.50	<0.20	0.5%Max
P100-P150	≥98.00	<0.30	0.5%Max
P180-P220	≥97.00	<0.30	0.65%Max
P230-P500	≥96.00	<0.40	0.65%Max
P600-P1500	≥95.00	<0.40	0.70%Max
P2000-P2500	≥93.00	<0.50	0.80%Max

Specifications 

Fraction	0-1mm 1-3mm 3-5mm 5-8mm
Fine	F500, F2500, -100mesh -200mesh -320mesh
Grains	8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220#
Micro powder(Standard)	W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5
JIS	240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000#
FEPA	F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500

Detailed Photos

Packaging & Shipping

Company Profile

FAQ

Q1: What are your strengths?

A: We are a manufacturer with more than 5 years' experience in the field of ferroalloys. We have our own factories, lovely employees and professional production, processing and R & D teams. The quality can be guaranteed. We have advanced testing equipment and excellent testing technology in the field of metallurgical steelmaking. Products will be strictly inspected before shipment to ensure that the goods are qualified.

Q2: What is your production capacity and delivery date?

A: 3000 metric tons per month. We have stock on hand to meet customer requirements. Usually we can deliver the goods within 7-15 days after your payment.

Q3: Is the price negotiable?

A: Yes, if you have any questions, please feel free to contact us. We will do our best to support customers who want to expand the market.

Q4: Can you use our specifications to produce your products? Whether customized products are supported?

A: Yes, if you can meet our minimum order quantity, the product specifications can be customized.