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98.5% Purity 20#-400# Black Silicon Carbide

98.5% Purity 20#-400# Black Silicon Carbide

Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon.

Description

Description      

Since the natural content is very small, silicon carbide is mainly man-made. The common method is to mix quartz sand with coke, use silicon dioxide and petroleum coke, add salt and sawdust, put it in an electric furnace, heat it to a high temperature of about 2000°C, and obtain silicon carbide micropowder after various chemical processes .

Specification



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

image



Application

1. M etallurgical 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 .


Package: (1)25Kg/bag, 1MT/bag (2) according to client's requirements
Size: 0-10mm, 10-100mm or as client’s requirement
Payment term: T/T OR L/C
Delivery time: Within 10 days after receiving prepayment







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