Black Silicon Carbide for Sandblasting and Abrasives

Black Silicon Carbide for Sandblasting and Abrasives: 1. for refractory,polishing,abrasives 2. high purity 3.fast delievery

Black Silicon Carbide for Sandblasting and Abrasives:

1. brief introduction:

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synathetic diamond. Mechanical intensity of it is hig-her than fused alumina.it is brittle and sharp and has electrical and heat conductivity in some degree.

 2.purity:sic98.5%

 3.chemical  composition:

Grit	SiC (%)	Fe (%)	Fe2O3 (%)
14#	99.15	0.08	0.10
16#	99.21	0.06	0.12
20#	99.15	0.05	0.15
24#	99.17	0.10	0.08
30#	99.19	0.11	0.14
36#	99.25	0.09	0.18
46#	99.08	0.07	0.20
60#	99.13	0.12	0.16
80#	99.05	0.15	0.18
120#	99.19	0.13	0.20
180#	98.85	0.18	0.28

Bulk Density

Grits	Bulk Densityg/cm3	High Densityg/cm3	Grits	Bulk Densityg/cm3	High Densityg/cm3
F16 ~ F24	1.42~1.50	≥1.50	F100	1.36~1.45	≥1.45
F30 ~ F40	1.42~1.50	≥1.50	F120	1.34~1.43	≥1.43
F46 ~ F54	1.43~1.51	≥1.51	F150	1.32~1.41	≥1.41
F60 ~ F70	1.40~1.48	≥1.48	F180	1.31~1.40	≥1.40
F80	1.38~1.46	≥1.46	F220	1.31~1.40	≥1.40
F90	1.38~1.45	≥1.45

4.usage:

1) It can be used into advanced refractories which are added with silicon carbide have thermal shock resistance, compact size, light strength and good energy effeciency. Low grade silicon carbde is an excellent deoxidizer.

2) It can speed up steel making, produce reactive heat energy to reduce energy consumption. In addition, it is convenient for controlling chemical conposition and enhancing steel quality.

5.the sample picture:

6. contact:

please give me more infomation about the requirement you want . then we can know well about  what you need.

Feel free to contact  at  any time.

Black Silicon Carbide for Sandblasting and Abrasives