High quality low price refractory material Black Silicon carbide  Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive. Black Silicon Carbide Content for Concretion Grinder Brand Grit Size Chemical Composition(%) SIC(min) F.C(max) Fe2O3(max) Black silicon carbide F12-F90 98.5 0.20 0.60 F100-F150 98.5 0.30 0.80 F180-F220 97.0 0.30 1.20 Black Silicon Carbide Content for Coating Grinder Brand Grit Size Chemical Composition(%) SIC(min) F.C(max) Fe2O3(max) C-P P12-P100 98.0 0.25 0.70 P120-P150 97.5 0.35 0.90 P180-P220 96.0 0.35 1.35 3.Application    1.ceramic,glass,stone,refractory material,cast iron and nonferrous metals,etc. 2.As abrasive,silicon carbide can be used for abrasive tools, such as grinding wheel,oilstone,grinding,sand tile etc. 3.As metallurgical deoxidizer and high temperature resistance materials. 4.As the single crystal of high purity,silicon carbide can be used for manufacturing ,silicon carbide fiber. F12-F14,use for sandblasting,rust removal,snagging,heavy duty grinding of steel ingot,leather,salt,floor boards. F14-F30,use for casting play burr,cutting billet and steel tube,flat kibbling,steel ingot grinding,marble grinding,or as refractory material. F30-F60,use for surface abrasion,outside&surface grinding,centerless grinding,tool grinding of quenching or no-quenching steel profiles,copper or other hard metal. F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc. F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding. F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products. F600-F2000,super-precision polishing,mirror polishing,surface lapping,etc.  4.Machine Photo   5.Company Information    Zibo Biz-Harmony International co.,ltd is a professional supplier of Abrasives such as Brown Fused Alumina , White Fused Alumina ,Black Silicon Carbide ,Green Silicon Carbide ,Glass Beads , Steel Shot and so on .   Packing : 1). 25 kgs/ bag ,in bulk ; Shipping date : In 20-25 days after receiving your down payment .   1. What's your delivery time? It usually needs about 15 days - 30 days after receiving the down payment . 2.Do you have any experiences of export? Yes,and Now we have gained a global sales network reaching Japan , Taiwan, Russia,Indonesia,  Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on. 3. Do you provide free samples? Yes, we can provide a free  sample for testing, If we have sample in stock, The quantity based on the material type, Then the buyer should bear the courier charge . 4. Can we visit your Company? Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.  High quality low price refractory material Black Silicon carbide  Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive. Black Silicon Carbide Content for Concretion Grinder Brand Grit Size Chemical Composition(%) SIC(min) F.C(max) Fe2O3(max) Black silicon carbide F12-F90 98.5 0.20 0.60 F100-F150 98.5 0.30 0.80 F180-F220 97.0 0.30 1.20 Black Silicon Carbide Content for Coating Grinder Brand Grit Size Chemical Composition(%) SIC(min) F.C(max) Fe2O3(max) C-P P12-P100 98.0 0.25 0.70 P120-P150 97.5 0.35 0.90 P180-P220 96.0 0.35 1.35 3.Application    1.ceramic,glass,stone,refractory material,cast iron and nonferrous metals,etc. 2.As abrasive,silicon carbide can be used for abrasive tools, such as grinding wheel,oilstone,grinding,sand tile etc. 3.As metallurgical deoxidizer and high temperature resistance materials. 4.As the single crystal of high purity,silicon carbide can be used for manufacturing ,silicon carbide fiber. F12-F14,use for sandblasting,rust removal,snagging,heavy duty grinding of steel ingot,leather,salt,floor boards. F14-F30,use for casting play burr,cutting billet and steel tube,flat kibbling,steel ingot grinding,marble grinding,or as refractory material. F30-F60,use for surface abrasion,outside&surface grinding,centerless grinding,tool grinding of quenching or no-quenching steel profiles,copper or other hard metal. F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc. F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding. F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products. F600-F2000,super-precision polishing,mirror polishing,surface lapping,etc.  4.Machine Photo   5.Company Information    Zibo Biz-Harmony International co.,ltd is a professional supplier of Abrasives such as Brown Fused Alumina , White Fused Alumina ,Black Silicon Carbide ,Green Silicon Carbide ,Glass Beads , Steel Shot and so on .   Packing : 1). 25 kgs/ bag ,in bulk ; Shipping date : In 20-25 days after receiving your down payment .   1. What's your delivery time? It usually needs about 15 days - 30 days after receiving the down payment . 2.Do you have any experiences of export? Yes,and Now we have gained a global sales network reaching Japan , Taiwan, Russia,Indonesia,  Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on. 3. Do you provide free samples? Yes, we can provide a free  sample for testing, If we have sample in stock, The quantity based on the material type, Then the buyer should bear the courier charge . 4. Can we visit your Company? Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.  Notch Machine,Notch Machine Cutting,Notching Cutting Machine,Impact Sample Notch Machine Dongguan Best Instrument Technology Co., Ltd , https://www.dgbestinstrument.com
2.Technical Information Â
We are sure that our consistent quality, competitive prices and quick delivery can make your business more competitive in the markets if we could be given any opportunity to show our first-class service to you. Any inquiry on any products shall be welcome and appreciated.Â
6. Packaging & Shipping
2). 25 kgs/ bag *40 bags in big bag ;
3). 25 kgs/ bag *40 bags on wooden pallet .
4).According to customer's requirement .
7. Customer PhotoÂ
8.FAQ
9.Name Card Â
Contact Details
Ms.Alice  ( sales Manager )
Â
Â
Tel
+86Â Â 0533 3117230
Fax
+86Â Â 0533 3117231
Mob
+86 13953128295
Â
Â
Company
Zibo Biz-harmony International co.,ltd .
Website
 https://biz-harmony.en.alibaba.com
2.Technical Information Â
We are sure that our consistent quality, competitive prices and quick delivery can make your business more competitive in the markets if we could be given any opportunity to show our first-class service to you. Any inquiry on any products shall be welcome and appreciated.Â
6. Packaging & Shipping
2). 25 kgs/ bag *40 bags in big bag ;
3). 25 kgs/ bag *40 bags on wooden pallet .
4).According to customer's requirement .
7. Customer PhotoÂ
8.FAQ
9.Name Card Â
Contact Details
Ms.Alice  ( sales Manager )
Â
Â
Tel
+86Â Â 0533 3117230
Fax
+86Â Â 0533 3117231
Mob
+86 13953128295
Â
Â
Company
Zibo Biz-harmony International co.,ltd .
Website
 https://biz-harmony.en.alibaba.com
Model NO.: SIC 12-220
Hardness: Conventional Abrasive
Color: Black
Mohs Hardness: 9
Shape: Block
Sic Content (%): 98.5% Min
Bulk Density: 1.45-1.56g/cm3
Ture Density: 3.12 g/cm3
F.C.: 0.35%Max
Crystal Systel: Hexagonal
Micro Hardness: Hv3100-3280
Name: High Quality Low Price Refractory Material
Trademark: OEM
Transport Package: 25kgs/PP. Bag, 40bags/Pallet.
Specification: SIC 12-220
Origin: Shandong, China.
HS Code: 28492000
Model NO.: SIC 12-220
Hardness: Conventional Abrasive
Color: Black
Mohs Hardness: 9
Shape: Block
Sic Content (%): 98.5% Min
Bulk Density: 1.45-1.56g/cm3
Ture Density: 3.12 g/cm3
F.C.: 0.35%Max
Crystal Systel: Hexagonal
Micro Hardness: Hv3100-3280
Name: High Quality Low Price Refractory Material
Trademark: OEM
Transport Package: 25kgs/PP. Bag, 40bags/Pallet.
Specification: SIC 12-220
Origin: Shandong, China.
HS Code: 28492000
1.Product Description
1.Product Description