Industrial Grade Black Silicon Carbide 98% Sic for Metallurgical Abrasive

• After-sales Service: 7 * 24h Online
• Color: Black
• Application: Refractory, Metallurgy, Casting
• Linear Expansivity: 1.5-2
• Main Content: Sic
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Model NO.: shangxin
• Source: Artificial Abrasives
• Transport Package: Standard
• Specification: 98%SiC
• Trademark: huamao
• Origin: China
• HS Code: 284920000
• Production Capacity: 80000tons/Years

Product Description

Product Description

Because of the rarity of natural moissanite, most silicon carbide is synthetic. It is used as an abrasive, and more recently as a semiconductor and diamond simulant of gem quality. The simplest manufacturing process is to combine silica sand and carbon in an Acheson graphite electric resistance furnace at a high temperature, between 1,600 °C (2,910 °F) and 2,500 °C (4,530 °F). Fine SiO2 particles in plant material (e.g. rice husks) can be converted to SiC by heating in the excess carbon from the organic material. The silica fume, which is a byproduct of producing silicon metal and ferrosilicon alloys, also can be converted to SiC by heating with graphite at 1,500 °C (2,730 °F).
 

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

 

 

Product Superiority

 

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. 

 

Company Profile

FAQ

Q1: Are you Manufacturer?
A: Yes,We are the Intergrated Silicon Carbide Manufacture.Our factory located in No.1 Huangmen Industrial Zone,Qingshui County,Tianshui City, Gansu Province,China

Q2: Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3: How can we guarantee quality?
A: Always a pre-production sample before mass production, final Inspection before shipment.

Q4: Need third party inspection before shipping, can you arrange?
A: Sure, we can arrange CCIC or SGS or other third party inspect.

Q5:How can I get the sample?
A: We'd like to offer 20-500g samples for free, costumer only need to afford the freight of express.

Q6: What is your production capacity and delivery date?
A: 20000MT/month. Usually, we will arrange the shipment within 15-20days after down-payment confirmed.

Q7: What is your terms of delivery? 
A: FOB, CFR, CIF, EXW, etc…

Q8:How about the price?
A: The price on made in china is a rough price, actual price will depend on raw materials price, exchange rate, and your order size.

Q9: How about the payment.
A: 30% down-payment and 70% before shipment, irrevocable L/C, Cash and so on.