Factory Price Black Silicon Carbide 98%

• Customization: Available
• Natural Abrasive Type: Silicon Carbide
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Model NO.: Silicon Carbide
• Particle Size: 0.5-10mm
• Transport Package: 1mt PP Bags or Depend on Your Requirements
• Specification: 75-99%
• Trademark: FK
• Origin: China
• HS Code: 2849200000

Product Description

Product Details
1. Silicon carbide/Carborundum

        Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon.
          Its chemical formula is SiC. The only compound of silicon and carbon is silicon carbide (SiC),carborundum.
          Silicon carbide does occur naturally as the mineral moissanite, but this is extremely rare.
 However, it has been mass produced in powder form for use as an abrasive since 1983. It has been
          an important material for sandpapers, grinding wheels, and cutting tools.



More recently, it has found application in refractory linings and heating elements for industrial furnaces,
           in wear-resistant parts for pumps and rocket engines, and in semi-conducting substrates for light-emitting diode
          
Specification 
 

Spec.	Chemical Composition(%)
	SiC	F.C	Fe2O3
	≥	≤
SiC98.5	98.5	0.20	0.60
SiC98	98	0.30	0.80
SiC97	97	0.30	1.00
SiC95	95	0.40	1.00
SiC90	90	0.60	1.20
SiC70	70	3
SiC65	65	5
SiC60	60	10
SiC55	55	10
SiC50	50	10

Micropowder	W Standard	W63# ,W50#,W40#,W28#,W20#,W14#,W10#,W7#, W5#,W3.5#,W2.5#,W1.5#
	FEPA Standard	F230#,F240#, F280# ,F320#, F360#, F400#,F500#, F600#, F800#,F1000#,F1200#,F1500#,F2000#
	JIS Standard	JIS240#,JIS280#,JIS320#, JIS360#, JIS400#,JIS500#, JIS600#, JIS700#,JIS800# ,IS1000#,JIS1200#,JIS1500#,  JIS2000#,JIS2500#,JIS3000#, JIS4000#, JIS6000#,IS8000#, JIS10000#
Application	• high-temperature ceramics • recrystallized silicon carbide. • high-purity single crystals and semiconductors

Grains	F Series	F16,F20, F22,F24, F30, F36,F40, F46,F54, F60, F70, F80, F90,F100, F120, F150, F180, F220, F240
	P Series	P16, P20, P22, P24, P30, P36, P40, P46P54, P60, P70, P80,P90, P100,P120,P150, P180, P220, P240
Chemical composition	Sic	≥98.5%
	F.C	≤0.2%
	Fe203	≤0.2%
	Sio2	≤0.7%
	AL	≤0.5%
	LOL	<0.09%
	PH	≤7
	hardness	≥9.15
	Density	3.95 g/ cm3
	Maximum service temperature	1900
Physical Characteristics	Melting Point	2250
Application	Bonded Abrasives and Coated abrasives  Blasting, surface Treatment, Rust Removal  Grinding/grinding wheel and polishing, etc

Product Properties

• Low density
• High strength
• Good high temperature strength (Reaction bonded)
• Oxidation resistance (Reaction bonded)
• Excellent thermal shock resistance
• High hardness and wear resistance
• Excellent chemical resistance
• Low thermal expansion and high thermal conductivity

Application

1.metallurgical deoxidizer

2.high temperature resistant materials

3.as abrasive,abrasive tools can be used to such as grinding wheels,whetstones,grinding head, sand tile etc

Packing & Shipping

FAQ

Q1. Can I see the sample first before I place the real order ?

A1. Of course. We can offer little sample for testing quality and market.

 

Q2. What products can you supply ?

A2. We are specialized in refractory such as magnesite,SIC,bauxite and GPC.

 

Q3. Are you a manufacturer or trading company?

A3. We are a manufacturer with more than 20 years experience.

 

Q4. What is the delivery time?

A4. It is not fixed and depend on your order quantity.Usually, it will take 7~15 days.